AMD Radeon R9 285X vs AMD Radeon Pro W6800
GPU Specs Compare
Graphics Card
Release Date
Unknown
Jun 2021
Generation
Volcanic Islands
Radeon Pro
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Clock Speeds
Memory Clock
1375 MHz
2000 MHz
Base Clock
-
2075 MHz
Boost Clock
-
2320 MHz
Memory
Memory Size
3GB
32GB
Memory Type
GDDR5
GDDR6
Memory Bus
384bit
256bit
Bandwidth
264.0GB/s
512.0GB/s
Render Config
Compute Units
32
60
Shading Units
2048
3840
TMUs
128
240
ROPs
32
96
L1 Cache
16 KB (per CU)
128 KB per Array
L2 Cache
768 KB
4 MB
RT Cores
-
60
L3 Cache
-
128 MB
Theoretical Performance
Pixel Rate
32.06 GPixel/s
222.7 GPixel/s
Texture Rate
128.3 GTexel/s
556.8 GTexel/s
FP32 (float)
4.104 TFLOPS
17.82 TFLOPS
FP16 (half)
-
35.64 TFLOPS
FP64 (double)
-
1114 GFLOPS
Graphics Processor
GPU Name
Tonga
Navi 21
GPU Variant
Tonga XT(215-0851313)
-
Architecture
GCN 3.0
RDNA 2.0
Foundry
TSMC
TSMC
Process Size
28 nm
7 nm
Transistors
5 billion
26.8 billion
Die Size
366 mm²
520 mm²
Board Design
TDP
200W
250W
Suggested PSU
550 W
600 W
Outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
6x mini-DisplayPort 1.4a
Power Connectors
1x 6-pin + 1x 8-pin
1x 6-pin + 1x 8-pin
Graphics Features
DirectX
12 (12_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.0
2.1
Vulkan
1.2
1.3
Shader Model
6.3
6.5
📊 Benchmark
3DMark Time Spy
-
15,963