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
GeForce RTX 4080 SUPER
CORE STATE
AD103
VRAM
16 GB
CLOCK SPEED
2550 MHz
TDP
320 W
BUS WIDTH
256 bit
ARCHITECTURE
Ada Lovelace
PROCESS
5 nm
LAUNCH DATE
2024
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
RTX 4080 SUPER
Core Specs
Shading Units
5,120
10,240
+100.0%
Shaders
5,120
10,240
+100.0%
TMUs
320
320
0.0%
ROPs
128
112
-12.5%
Compute Units
80
—
SM Count
—
80
Clocks
Base Clock
1860 MHz
2295 MHz
Boost Clock
2310 MHz
2550 MHz
Game Clock
2100 MHz
—
Memory Clock
2250 MHz
18 Gbps effective
1438 MHz
23 Gbps effective
Memory
Memory Size
16 GB
16 GB
VRAM (MB)
16,384
16,384
0.0%
Memory Type
GDDR6
GDDR6X
Memory Bus
256 bit
256 bit
Bandwidth
576.0 GB/s
736.3 GB/s
Cache
L1 Cache
128 KB per Array
128 KB (per SM)
L2 Cache
4 MB
64 MB
L3 Cache
128 MB
—
L0 Cache
32 KB per WGP
—
Performance
Pixel Rate
295.7 GPixel/s
285.6 GPixel/s
Texture Rate
739.2 GTexel/s
816.0 GTexel/s
FP32 (TFLOPS)
23.65 TFLOPS
52.22 TFLOPS
FP64 (TFLOPS)
1,478.4 GFLOPS (1:16)
816.0 GFLOPS (1:64)
FP16 (TFLOPS)
47.31 TFLOPS (2:1)
52.22 TFLOPS (1:1)
AI/RT
RT Cores
80
80
0.0%
Tensor Cores
—
320
Power
TDP
335 W
320 W
TDP (W)
335
320
-4.5%
Suggested PSU
700 W
700 W
Power Connectors
2x 8-pin
1x 16-pin
Architecture
Architecture
RDNA 2.0
Ada Lovelace
GPU Name
Navi 21
AD103
Generation
Navi II
(RX 6000)
GeForce 40
Process Size
7 nm
5 nm
Transistors
26,800 million
45,900 million
Die Size
520 mm²
379 mm²
Foundry
TSMC
TSMC
Density
51.5M / mm²
121.1M / mm²
API Support
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
Vulkan
1.4
1.4
OpenCL
2.1
3.0
CUDA
—
8.9
Shader Model
6.8
6.8
Physical
Slot Width
Triple-slot
Triple-slot
Length
267 mm
10.5 inches
310 mm
12.2 inches
Height
120 mm
4.7 inches
140 mm
5.5 inches
Outputs
1x HDMI 2.12x DisplayPort 1.4a
1x HDMI 2.13x DisplayPort 1.4a
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
Other
Launch Price
1,099 USD
999 USD
Production
End-of-life
End-of-life
Predecessor
Navi
GeForce 30
Successor
Navi III
GeForce 50