GPU Comparison
RADEON
AMD Radeon Pro W6900X
CORE STATE
Navi 21
VRAM
32 GB
CLOCK SPEED
2171 MHz
TDP
300 W
BUS WIDTH
256 bit
ARCHITECTURE
RDNA 2.0
PROCESS
7 nm
LAUNCH DATE
2021
VS
RADEON
Radeon RX 7800M
CORE STATE
Navi 32
VRAM
12 GB
CLOCK SPEED
2335 MHz
TDP
180 W
BUS WIDTH
192 bit
ARCHITECTURE
RDNA 3.0
PROCESS
5 nm
LAUNCH DATE
2024
PERFORMANCE BENCHMARKS
geekbench_metal
geekbench_opencl
geekbench_vulkan
3dmark_3dmark_steel_nomad_dx12
DETAILED SPECIFICATIONS
SPECIFICATION
Pro W6900X
RX 7800M
Core Specs
Shading Units
5,120
3,840
-25.0%
Shaders
5,120
3,840
-25.0%
TMUs
320
240
-25.0%
ROPs
128
96
-25.0%
Compute Units
80
60
-25.0%
Clocks
Base Clock
1825 MHz
1295 MHz
Boost Clock
2171 MHz
2335 MHz
Game Clock
—
2145 MHz
Memory Clock
2000 MHz
16 Gbps effective
2250 MHz
18 Gbps effective
Memory
Memory Size
32 GB
12 GB
VRAM (MB)
32,768
12,288
-62.5%
Memory Type
GDDR6
GDDR6
Memory Bus
256 bit
192 bit
Bandwidth
512.0 GB/s
432.0 GB/s
Cache
L1 Cache
128 KB per Array
128 KB per Array
L2 Cache
4 MB
4 MB
L3 Cache
128 MB
48 MB
L0 Cache
32 KB per WGP
32 KB per WGP
Performance
Pixel Rate
277.9 GPixel/s
224.2 GPixel/s
Texture Rate
694.7 GTexel/s
560.4 GTexel/s
FP32 (TFLOPS)
22.23 TFLOPS
35.87 TFLOPS
FP64 (TFLOPS)
1,389.4 GFLOPS (1:16)
1,120.8 GFLOPS (1:32)
FP16 (TFLOPS)
44.46 TFLOPS (2:1)
71.73 TFLOPS (2:1)
AI/RT
RT Cores
80
60
-25.0%
Power
TDP
300 W
180 W
TDP (W)
300
180
-40.0%
Suggested PSU
700 W
—
Power Connectors
—
None
Architecture
Architecture
RDNA 2.0
RDNA 3.0
GPU Name
Navi 21
Navi 32
Codename
—
Wheat Nas
Generation
Radeon Pro Mac
(Navi II Series)
Navi Mobile
(RX 7000M)
Process Size
7 nm
5 nm
Transistors
26,800 million
28,100 million
Die Size
520 mm²
346 mm²
Foundry
TSMC
TSMC
Density
51.5M / mm²
81.2M / 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
2.2
Shader Model
6.8
6.8
Physical
Slot Width
—
IGP
Length
267 mm
10.5 inches
—
Height
120 mm
4.7 inches
—
Outputs
1x HDMI 2.14x Thunderbolt
Portable Device Dependent
Bus Interface
Apple MPX
PCIe 4.0 x16
Other
Launch Price
5,999 USD
—
Production
End-of-life
Active
Predecessor
—
Polaris Mobile