GPU DB

Back to All GPUs

GPU Comparison

Side-by-side comparison of specifications and performance

Performance Comparison

AMD Radeon RX 9070 XT

1367%
1367%

AMD Radeon HD 6950

7%
7%
AMD Radeon RX 9070 XT is approximately 1360% faster

Technical Specifications

SpecificationAMD Radeon RX 9070 XTAMD Radeon HD 6950
Graphics ProcessorDifferent
Navi 48
Cayman
CoresDifferent
4096
1408
TMUsDifferent
256
88
ROPsDifferent
128
32
Memory SizeDifferent
16 GB
2 GB
Memory TypeDifferent
GDDR6
GDDR5
Bus Width
256 bit
256 bit

Graphics Processor

FeatureAMD Radeon RX 9070 XTAMD Radeon HD 6950
GPU NameDifferent
Navi 48
Cayman
GPU VariantDifferent
Navi 48 XTX(215-176600315)
Cayman PRO(215-0807019)
ArchitectureDifferent
RDNA 4.0
TeraScale 3
Foundry
TSMC
TSMC
Process TypeDifferent
N4P FinFET
N/A
Process SizeDifferent
4 nm
40 nm
TransistorsDifferent
53,900 million
2,640 million
DensityDifferent
151.0M / mm²
6.8M / mm²
Die SizeDifferent
357 mm²
389 mm²
Chip PackageDifferent
Monolithic
N/A

Graphics Card

FeatureAMD Radeon RX 9070 XTAMD Radeon HD 6950
Release DateDifferent
Mar 6th, 2025
Dec 14th, 2010
AnnouncedDifferent
Jan 6th, 2025
N/A
GenerationDifferent
Navi IV(RX 9000)
Northern Islands(HD 6900)
PredecessorDifferent
Navi III
Evergreen
ProductionDifferent
Active
End-of-life
Launch PriceDifferent
599 USD
299 USD
Bus InterfaceDifferent
PCIe 5.0 x16
PCIe 2.0 x16
ReviewsDifferent
37 in our database
111 in our database
SuccessorDifferent
N/A
Southern Islands

Clock Speeds

FeatureAMD Radeon RX 9070 XTAMD Radeon HD 6950
Base ClockDifferent
1660 MHz
N/A
Game ClockDifferent
2400 MHz
N/A
Boost ClockDifferent
2970 MHz
N/A
Memory ClockDifferent
2518 MHz20.1 Gbps effective
1250 MHz5 Gbps effective
GPU ClockDifferent
N/A
800 MHz

Memory

FeatureAMD Radeon RX 9070 XTAMD Radeon HD 6950
Memory SizeDifferent
16 GB
2 GB
Memory TypeDifferent
GDDR6
GDDR5
Memory Bus
256 bit
256 bit
BandwidthDifferent
644.6 GB/s
160.0 GB/s

Render Config

FeatureAMD Radeon RX 9070 XTAMD Radeon HD 6950
Shading UnitsDifferent
4096
1408
TMUsDifferent
256
88
ROPsDifferent
128
32
Compute UnitsDifferent
64
22
Matrix CoresDifferent
128
N/A
RT CoresDifferent
64
N/A
L0 CacheDifferent
32 KB per WGP
N/A
L2 CacheDifferent
8 MB
512 KB
L3 CacheDifferent
64 MB
N/A
L1 CacheDifferent
N/A
8 KB (per CU)

Theoretical Performance

FeatureAMD Radeon RX 9070 XTAMD Radeon HD 6950
Pixel RateDifferent
380.2 GPixel/s
25.60 GPixel/s
Texture RateDifferent
760.3 GTexel/s
70.40 GTexel/s
FP16 (half)Different
97.32 TFLOPS (2:1)
N/A
FP32 (float)Different
48.66 TFLOPS
2.253 TFLOPS
FP64 (double)Different
1.521 TFLOPS (1:32)
563.2 GFLOPS (1:4)

Board Design

FeatureAMD Radeon RX 9070 XTAMD Radeon HD 6950
Slot Width
Dual-slot
Dual-slot
TDPDifferent
304 W
200 W
Suggested PSUDifferent
700 W
550 W
OutputsDifferent
1x HDMI 2.1b3x DisplayPort 2.1a
2x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2
Power ConnectorsDifferent
2x 8-pin
2x 6-pin
LengthDifferent
N/A
286 mm11.3 inches
HeightDifferent
N/A
126 mm5 inches
WidthDifferent
N/A
42 mm1.7 inches
Board NumberDifferent
N/A
109-C21647-00

Graphics Features

FeatureAMD Radeon RX 9070 XTAMD Radeon HD 6950
DirectXDifferent
12 Ultimate (12_2)
11.2 (11_0)
OpenGLDifferent
4.6
4.4
OpenCLDifferent
2.2
1.2
VulkanDifferent
1.3
N/A
Shader ModelDifferent
6.8
5.0

Comparison Summary

7
Specifications Compared
8
Feature Categories
57
Detailed Features

More Comparisons with AMD Radeon RX 9070 XT

Compare AMD Radeon RX 9070 XT with other GPUs of similar performance

More Comparisons with AMD Radeon HD 6950

Compare AMD Radeon HD 6950 with other GPUs of similar performance