GPU Comparison
Side-by-side comparison of specifications and performance
Performance Comparison
NVIDIA GeForce GTX 770
AMD Radeon HD 7970
Technical Specifications
| Specification | NVIDIA GeForce GTX 770 | AMD Radeon HD 7970 |
|---|---|---|
| Graphics ProcessorDifferent | GK104 | Tahiti |
| CoresDifferent | 1536 | 2048 |
| TMUs | 128 | 128 |
| ROPs | 32 | 32 |
| Memory SizeDifferent | 2 GB | 3 GB |
| Memory Type | GDDR5 | GDDR5 |
| Bus WidthDifferent | 256 bit | 384 bit |
Graphics Processor
| Feature | NVIDIA GeForce GTX 770 | AMD Radeon HD 7970 |
|---|---|---|
| GPU NameDifferent | GK104 | Tahiti |
| GPU VariantDifferent | GK104-425-A2 | Tahiti XT(215-0821060) |
| ArchitectureDifferent | Kepler | GCN 1.0 |
| Foundry | TSMC | TSMC |
| Process Size | 28 nm | 28 nm |
| TransistorsDifferent | 3,540 million | 4,313 million |
| DensityDifferent | 12.0M / mm² | 12.3M / mm² |
| Die SizeDifferent | 294 mm² | 352 mm² |
| Chip PackageDifferent | BGA-1745 | N/A |
Graphics Card
| Feature | NVIDIA GeForce GTX 770 | AMD Radeon HD 7970 |
|---|---|---|
| Release DateDifferent | May 30th, 2013 | Jan 9th, 2012 |
| GenerationDifferent | GeForce 700 | Southern Islands(HD 7900) |
| PredecessorDifferent | GeForce 600 | Northern Islands |
| SuccessorDifferent | GeForce 900 | Sea Islands |
| Production | End-of-life | End-of-life |
| Launch PriceDifferent | 399 USD | 549 USD |
| Bus Interface | PCIe 3.0 x16 | PCIe 3.0 x16 |
| ReviewsDifferent | 112 in our database | 191 in our database |
| AnnouncedDifferent | N/A | Dec 22nd, 2011 |
Clock Speeds
| Feature | NVIDIA GeForce GTX 770 | AMD Radeon HD 7970 |
|---|---|---|
| Base ClockDifferent | 1046 MHz | N/A |
| Boost ClockDifferent | 1085 MHz | N/A |
| Memory ClockDifferent | 1753 MHz7 Gbps effective | 1375 MHz5.5 Gbps effective |
| GPU ClockDifferent | N/A | 925 MHz |
Memory
| Feature | NVIDIA GeForce GTX 770 | AMD Radeon HD 7970 |
|---|---|---|
| Memory SizeDifferent | 2 GB | 3 GB |
| Memory Type | GDDR5 | GDDR5 |
| Memory BusDifferent | 256 bit | 384 bit |
| BandwidthDifferent | 224.4 GB/s | 264.0 GB/s |
Render Config
| Feature | NVIDIA GeForce GTX 770 | AMD Radeon HD 7970 |
|---|---|---|
| Shading UnitsDifferent | 1536 | 2048 |
| TMUs | 128 | 128 |
| ROPs | 32 | 32 |
| SMX CountDifferent | 8 | N/A |
| L1 CacheDifferent | 16 KB (per SMX) | 16 KB (per CU) |
| L2 CacheDifferent | 512 KB | 768 KB |
| Compute UnitsDifferent | N/A | 32 |
Theoretical Performance
| Feature | NVIDIA GeForce GTX 770 | AMD Radeon HD 7970 |
|---|---|---|
| Pixel RateDifferent | 34.72 GPixel/s | 29.60 GPixel/s |
| Texture RateDifferent | 138.9 GTexel/s | 118.4 GTexel/s |
| FP32 (float)Different | 3.333 TFLOPS | 3.789 TFLOPS |
| FP64 (double)Different | 138.9 GFLOPS (1:24) | 947.2 GFLOPS (1:4) |
Board Design
| Feature | NVIDIA GeForce GTX 770 | AMD Radeon HD 7970 |
|---|---|---|
| Slot Width | Dual-slot | Dual-slot |
| LengthDifferent | 267 mm10.5 inches | 275 mm10.8 inches |
| Height | 111 mm4.4 inches | 111 mm4.4 inches |
| Width | 38 mm1.5 inches | 38 mm1.5 inches |
| TDPDifferent | 230 W | 250 W |
| Suggested PSUDifferent | 550 W | 600 W |
| OutputsDifferent | 2x DVI1x HDMI 1.4a1x DisplayPort 1.2 | 1x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2 |
| Power Connectors | 1x 6-pin + 1x 8-pin | 1x 6-pin + 1x 8-pin |
| Board NumberDifferent | P2005 SKU 0 | 109-C38637-00 |
Graphics Features
| Feature | NVIDIA GeForce GTX 770 | AMD Radeon HD 7970 |
|---|---|---|
| DirectXDifferent | 12 (11_0) | 12 (11_1) |
| OpenGL | 4.6 | 4.6 |
| OpenCLDifferent | 3.0 | 2.1 (1.2) |
| VulkanDifferent | 1.2.175 | 1.2.170 |
| CUDADifferent | 3.0 | N/A |
| Shader Model | 6.5 (5.1) | 6.5 (5.1) |
Comparison Summary
More Comparisons with NVIDIA GeForce GTX 770
Compare NVIDIA GeForce GTX 770 with other GPUs of similar performance
NVIDIA GeForce GTX 770 vs Radeon HD 7970 GHz Edition
Radeon HD 7970 GHz Edition is 13% faster than NVIDIA GeForce GTX 770
NVIDIA GeForce GTX 770 vs GeForce GTX 590
GeForce GTX 590 is 13% faster than NVIDIA GeForce GTX 770
NVIDIA GeForce GTX 770 vs Radeon R9 280X
Radeon R9 280X is 11% faster than NVIDIA GeForce GTX 770
NVIDIA GeForce GTX 770 vs Radeon HD 6990
Radeon HD 6990 is 9% faster than NVIDIA GeForce GTX 770
NVIDIA GeForce GTX 770 vs GeForce GTX 1050 Ti
GeForce GTX 1050 Ti is 4% faster than NVIDIA GeForce GTX 770
NVIDIA GeForce GTX 770 vs GeForce GTX 680
GeForce GTX 680 is 1% faster than NVIDIA GeForce GTX 770
More Comparisons with AMD Radeon HD 7970
Compare AMD Radeon HD 7970 with other GPUs of similar performance
AMD Radeon HD 7970 vs Radeon HD 7970 GHz Edition
Radeon HD 7970 GHz Edition is 13% faster than AMD Radeon HD 7970
AMD Radeon HD 7970 vs GeForce GTX 590
GeForce GTX 590 is 13% faster than AMD Radeon HD 7970
AMD Radeon HD 7970 vs Radeon R9 280X
Radeon R9 280X is 11% faster than AMD Radeon HD 7970
AMD Radeon HD 7970 vs Radeon HD 6990
Radeon HD 6990 is 9% faster than AMD Radeon HD 7970
AMD Radeon HD 7970 vs GeForce GTX 1050 Ti
GeForce GTX 1050 Ti is 3% faster than AMD Radeon HD 7970
AMD Radeon HD 7970 vs GeForce GTX 680
GeForce GTX 680 is 1% faster than AMD Radeon HD 7970

