AMD Radeon HD 7850 vs NVIDIA RTX PRO 3000 Blackwell Mobile
GPU Specs Compare
Graphics Card
Release Date
Mar 2012
Unknown
Generation
Southern Islands
Blackwell-MW
Type
Desktop
Mobile
Bus Interface
PCIe 3.0 x16
PCIe 5.0 x16
Clock Speeds
Memory Clock
1200 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
153.6GB/s
672.0GB/s
Render Config
Compute Units
16
-
Shading Units
1024
5888
TMUs
64
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
27.52 GPixel/s
128.4 GPixel/s
Texture Rate
55.04 GTexel/s
295.3 GTexel/s
FP32 (float)
1.761 TFLOPS
18.90 TFLOPS
FP64 (double)
110.1 GFLOPS
295.3 GFLOPS
FP16 (half)
-
18.90 TFLOPS
Graphics Processor
GPU Name
Pitcairn
GB205
GPU Variant
Pitcairn PRO(215-0828062)
GB205
Architecture
GCN 1.0
Blackwell 2.0
Foundry
TSMC
TSMC
Process Size
28 nm
5 nm
Transistors
2.8 billion
31.1 billion
Die Size
212 mm²
263 mm²
Board Design
TDP
130W
60W
Suggested PSU
300 W
250 W
Outputs
1x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2
Portable Device Dependent
Power Connectors
1x 6-pin
None
Graphics Features
DirectX
12 (11_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
1.2
3.0
Vulkan
1.2
1.4
Shader Model
5.1
6.8
CUDA
-
12.0
📊 Benchmark
3DMark Time Spy
1,334
-
3DMark Time Spy Extreme
325
-