AMD Radeon R9 285 vs NVIDIA RTX PRO 3000 Blackwell Mobile
GPU Specs Compare
Graphics Card
Release Date
Sep 2014
Unknown
Generation
Volcanic Islands
Blackwell-MW
Type
Desktop
Mobile
Bus Interface
PCIe 3.0 x16
PCIe 5.0 x16
Clock Speeds
Memory Clock
1375 MHz
1750 MHz
Base Clock
-
848 MHz
Boost Clock
-
1605 MHz
Memory
Memory Size
2GB
12GB
Memory Type
GDDR5
GDDR7
Memory Bus
256bit
192bit
Bandwidth
176.0GB/s
672.0GB/s
Render Config
Compute Units
28
-
Shading Units
1792
5888
TMUs
112
184
ROPs
32
80
L1 Cache
16 KB (per CU)
128 KB (per SM)
L2 Cache
512 KB
48 MB
SM Count
-
46
Tensor Cores
-
184
RT Cores
-
46
Theoretical Performance
Pixel Rate
29.38 GPixel/s
128.4 GPixel/s
Texture Rate
102.8 GTexel/s
295.3 GTexel/s
FP16 (half)
3.290 TFLOPS
18.90 TFLOPS
FP32 (float)
3.290 TFLOPS
18.90 TFLOPS
FP64 (double)
205.6 GFLOPS
295.3 GFLOPS
Graphics Processor
GPU Name
Tonga
GB205
GPU Variant
Tonga PRO(215-0851128)
GB205
Architecture
GCN 3.0
Blackwell 2.0
Foundry
TSMC
TSMC
Process Size
28 nm
5 nm
Transistors
5 billion
31.1 billion
Die Size
366 mm²
263 mm²
Board Design
TDP
190W
60W
Suggested PSU
450 W
250 W
Outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
Portable Device Dependent
Power Connectors
2x 6-pin
None
Graphics Features
DirectX
12 (12_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
3.0
Vulkan
1.2.170
1.4
Shader Model
6.5
6.8
CUDA
-
12.0