GPU Comparison
RADEON
AMD Radeon RX 6950 XT
CORE STATE
Navi 21
VRAM
16 GB
CLOCK SPEED
2310 MHz
TDP
335 W
BUS WIDTH
256 bit
ARCHITECTURE
RDNA 2.0
PROCESS
7 nm
LAUNCH DATE
2022
VS
GEFORCE
CMP 170HX 8 GB
CORE STATE
GA100
VRAM
8 GB
CLOCK SPEED
1410 MHz
TDP
250 W
BUS WIDTH
4096 bit
ARCHITECTURE
Ampere
PROCESS
7 nm
LAUNCH DATE
2021
PERFORMANCE BENCHMARKS
3dmark_3dmark_steel_nomad_dx12
geekbench_metal
geekbench_opencl
geekbench_vulkan
passmark_directx_10
passmark_directx_11
passmark_directx_12
passmark_directx_9
passmark_g2d
passmark_g3d
passmark_gpu_compute
DETAILED SPECIFICATIONS
SPECIFICATION
RX 6950 XT
CMP 170HX 8 GB
Core Specs
Shading Units
5,120
4,480
-12.5%
Shaders
5,120
4,480
-12.5%
TMUs
320
280
-12.5%
ROPs
128
128
0.0%
Compute Units
80
—
SM Count
—
70
Clocks
Base Clock
1860 MHz
1140 MHz
Boost Clock
2310 MHz
1410 MHz
Game Clock
2100 MHz
—
Memory Clock
2250 MHz
18 Gbps effective
1458 MHz
2.9 Gbps effective
Memory
Memory Size
16 GB
8 GB
VRAM (MB)
16,384
8,192
-50.0%
Memory Type
GDDR6
HBM2e
Memory Bus
256 bit
4096 bit
Bandwidth
576.0 GB/s
1.49 TB/s
Cache
L1 Cache
128 KB per Array
192 KB (per SM)
L2 Cache
4 MB
8 MB
L3 Cache
128 MB
—
L0 Cache
32 KB per WGP
—
Performance
Pixel Rate
295.7 GPixel/s
180.5 GPixel/s
Texture Rate
739.2 GTexel/s
394.8 GTexel/s
FP32 (TFLOPS)
23.65 TFLOPS
12.63 TFLOPS
FP64 (TFLOPS)
1,478.4 GFLOPS (1:16)
6.317 TFLOPS (1:2)
FP16 (TFLOPS)
47.31 TFLOPS (2:1)
50.53 TFLOPS (4:1)
AI/RT
RT Cores
80
—
Tensor Cores
—
280
Power
TDP
335 W
250 W
TDP (W)
335
250
-25.4%
Suggested PSU
700 W
600 W
Power Connectors
2x 8-pin
2x 8-pin
Architecture
Architecture
RDNA 2.0
Ampere
GPU Name
Navi 21
GA100
Generation
Navi II
(RX 6000)
Mining GPUs
Process Size
7 nm
7 nm
Transistors
26,800 million
54,200 million
Die Size
520 mm²
826 mm²
Foundry
TSMC
TSMC
Density
51.5M / mm²
65.6M / mm²
API Support
DirectX
12 Ultimate (12_2)
—
OpenGL
4.6
—
Vulkan
1.4
—
OpenCL
2.1
3.0
CUDA
—
8.0
Shader Model
6.8
—
Physical
Slot Width
Triple-slot
IGP
Length
267 mm
10.5 inches
—
Height
120 mm
4.7 inches
—
Outputs
1x HDMI 2.12x DisplayPort 1.4a
No outputs
Bus Interface
PCIe 4.0 x16
PCIe 1.0 x4
Other
Launch Price
1,099 USD
4,299 USD
Production
End-of-life
End-of-life
Predecessor
Navi
—
Successor
Navi III
—