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GPU Comparison

Side-by-side comparison of specifications and performance

Performance Comparison

NVIDIA GeForce GTX 1080 Ti

540%
540%

AMD Radeon HD 6950

19%
19%
NVIDIA GeForce GTX 1080 Ti is approximately 521% faster

Technical Specifications

SpecificationNVIDIA GeForce GTX 1080 TiAMD Radeon HD 6950
Graphics ProcessorDifferent
GP102
Cayman
CoresDifferent
3584
1408
TMUsDifferent
224
88
ROPsDifferent
88
32
Memory SizeDifferent
11 GB
2 GB
Memory TypeDifferent
GDDR5X
GDDR5
Bus WidthDifferent
352 bit
256 bit

Graphics Processor

FeatureNVIDIA GeForce GTX 1080 TiAMD Radeon HD 6950
GPU NameDifferent
GP102
Cayman
GPU VariantDifferent
GP102-350-K1-A1
Cayman PRO(215-0807019)
ArchitectureDifferent
Pascal
TeraScale 3
Foundry
TSMC
TSMC
Process SizeDifferent
16 nm
40 nm
TransistorsDifferent
11,800 million
2,640 million
DensityDifferent
25.1M / mm²
6.8M / mm²
Die SizeDifferent
471 mm²
389 mm²
Chip PackageDifferent
BGA-2397
N/A

Graphics Card

FeatureNVIDIA GeForce GTX 1080 TiAMD Radeon HD 6950
Release DateDifferent
Mar 10th, 2017
Dec 14th, 2010
GenerationDifferent
GeForce 10
Northern Islands(HD 6900)
PredecessorDifferent
GeForce 900
Evergreen
SuccessorDifferent
GeForce 20
Southern Islands
Production
End-of-life
End-of-life
Launch PriceDifferent
699 USD
299 USD
Current PriceDifferent
Amazon/Newegg
N/A
Bus InterfaceDifferent
PCIe 3.0 x16
PCIe 2.0 x16
ReviewsDifferent
149 in our database
111 in our database

Clock Speeds

FeatureNVIDIA GeForce GTX 1080 TiAMD Radeon HD 6950
Base ClockDifferent
1481 MHz
N/A
Boost ClockDifferent
1582 MHz
N/A
Memory ClockDifferent
1376 MHz11 Gbps effective
1250 MHz5 Gbps effective
GPU ClockDifferent
N/A
800 MHz

Memory

FeatureNVIDIA GeForce GTX 1080 TiAMD Radeon HD 6950
Memory SizeDifferent
11 GB
2 GB
Memory TypeDifferent
GDDR5X
GDDR5
Memory BusDifferent
352 bit
256 bit
BandwidthDifferent
484.4 GB/s
160.0 GB/s

Render Config

FeatureNVIDIA GeForce GTX 1080 TiAMD Radeon HD 6950
Shading UnitsDifferent
3584
1408
TMUsDifferent
224
88
ROPsDifferent
88
32
SM CountDifferent
28
N/A
L1 CacheDifferent
48 KB (per SM)
8 KB (per CU)
L2 CacheDifferent
2.75 MB
512 KB
Compute UnitsDifferent
N/A
22

Theoretical Performance

FeatureNVIDIA GeForce GTX 1080 TiAMD Radeon HD 6950
Pixel RateDifferent
139.2 GPixel/s
25.60 GPixel/s
Texture RateDifferent
354.4 GTexel/s
70.40 GTexel/s
FP16 (half)Different
177.2 GFLOPS (1:64)
N/A
FP32 (float)Different
11.34 TFLOPS
2.253 TFLOPS
FP64 (double)Different
354.4 GFLOPS (1:32)
563.2 GFLOPS (1:4)

Board Design

FeatureNVIDIA GeForce GTX 1080 TiAMD Radeon HD 6950
Slot Width
Dual-slot
Dual-slot
LengthDifferent
267 mm10.5 inches
286 mm11.3 inches
HeightDifferent
112 mm4.4 inches
126 mm5 inches
WidthDifferent
40 mm1.6 inches
42 mm1.7 inches
TDPDifferent
250 W
200 W
Suggested PSUDifferent
600 W
550 W
OutputsDifferent
1x HDMI 2.03x DisplayPort 1.4a
2x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2
Power ConnectorsDifferent
1x 6-pin + 1x 8-pin
2x 6-pin
Board NumberDifferent
PG611 SKU 50
109-C21647-00

Graphics Features

FeatureNVIDIA GeForce GTX 1080 TiAMD Radeon HD 6950
DirectXDifferent
12 (12_1)
11.2 (11_0)
OpenGLDifferent
4.6
4.4
OpenCLDifferent
3.0
1.2
VulkanDifferent
1.3
N/A
CUDADifferent
6.1
N/A
Shader ModelDifferent
6.8
5.0

Comparison Summary

7
Specifications Compared
8
Feature Categories
53
Detailed Features

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