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 R7 Graphics
CORE STATE
Spectre Lite
VRAM
System Shared
CLOCK SPEED
—
TDP
25 W
BUS WIDTH
System Shared
ARCHITECTURE
GCN 2.0
PROCESS
28 nm
LAUNCH DATE
2014
PERFORMANCE BENCHMARKS
geekbench_metal
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
Pro W6900X
R7 Graphics
Core Specs
Shading Units
5,120
384
-92.5%
Shaders
5,120
384
-92.5%
TMUs
320
24
-92.5%
ROPs
128
8
-93.8%
Compute Units
80
6
-92.5%
Clocks
Base Clock
1825 MHz
—
Boost Clock
2171 MHz
—
GPU Clock
—
720 MHz
Memory Clock
2000 MHz
16 Gbps effective
System Shared
Memory
Memory Size
32 GB
System Shared
VRAM (MB)
32,768
—
Memory Type
GDDR6
System Shared
Memory Bus
256 bit
System Shared
Bandwidth
512.0 GB/s
System Dependent
Cache
L1 Cache
128 KB per Array
—
L2 Cache
4 MB
—
L3 Cache
128 MB
—
L0 Cache
32 KB per WGP
—
Performance
Pixel Rate
277.9 GPixel/s
5.760 GPixel/s
Texture Rate
694.7 GTexel/s
17.28 GTexel/s
FP32 (TFLOPS)
22.23 TFLOPS
553.0 GFLOPS
FP64 (TFLOPS)
1,389.4 GFLOPS (1:16)
34.56 GFLOPS (1:16)
FP16 (TFLOPS)
44.46 TFLOPS (2:1)
—
AI/RT
RT Cores
80
—
Power
TDP
300 W
25 W
TDP (W)
300
25
-91.7%
Suggested PSU
700 W
—
Architecture
Architecture
RDNA 2.0
GCN 2.0
GPU Name
Navi 21
Spectre Lite
Generation
Radeon Pro Mac
(Navi II Series)
GCN 2.0 IGP
(Kaveri)
Process Size
7 nm
28 nm
Transistors
26,800 million
2,410 million
Die Size
520 mm²
245 mm²
Foundry
TSMC
GlobalFoundries
Density
51.5M / mm²
9.8M / mm²
API Support
DirectX
12 Ultimate (12_2)
12 (12_0)
OpenGL
4.6
4.6
Vulkan
1.4
1.2.170
OpenCL
2.1
2.1
Shader Model
6.8
6.5
Physical
Slot Width
—
IGP
Length
267 mm
10.5 inches
—
Height
120 mm
4.7 inches
—
Outputs
1x HDMI 2.14x Thunderbolt
Motherboard Dependent
Bus Interface
Apple MPX
IGP
Other
Launch Price
5,999 USD
—
Production
End-of-life
End-of-life
Predecessor
—
TeraScale 3 IGP
Successor
—
GCN 3.0 IGP