AMD Radeon HD 7850 vs NVIDIA CMP 30HX
GPU · Specs Compare
Graphics Card
Release Date
Mar 2012
Feb 2021
Generation
Southern Islands
Mining GPUs
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 1.0 x4
Clock Speeds
Memory Clock
1200 MHz
1750 MHz
Base Clock
—
1530 MHz
Boost Clock
—
1785 MHz
Memory
Memory Size
2GB
6GB
Memory Type
GDDR5
GDDR6
Memory Bus
256bit
192bit
Bandwidth
153.6GB/s
336.0GB/s
Render Config
Compute Units
16
—
Shading Units
1024
1408
TMUs
64
88
ROPs
32
48
L1 Cache
16 KB (per CU)
64 KB (per SM)
L2 Cache
512 KB
1536 KB
SM Count
—
22
Theoretical Performance
Pixel Rate
27.52 GPixel/s
85.68 GPixel/s
Texture Rate
55.04 GTexel/s
157.1 GTexel/s
FP32 (float)
1.761 TFLOPS
5.027 TFLOPS
FP64 (double)
110.1 GFLOPS
157.1 GFLOPS
FP16 (half)
—
10.05 TFLOPS
Graphics Processor
GPU Name
Pitcairn
TU116
GPU Variant
Pitcairn PRO(215-0828062)
TU116-100-A1
Architecture
GCN 1.0
Turing
Foundry
TSMC
TSMC
Process Size
28 nm
12 nm
Transistors
2.8 billion
6.6 billion
Die Size
212 mm²
284 mm²
Board Design
TDP
130W
125W
Suggested PSU
300 W
300 W
Outputs
1x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2
No outputs
Power Connectors
1x 6-pin
1x 8-pin
Graphics Features
DirectX
12 (11_1)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
1.2
3.0
Vulkan
1.2
1.3
Shader Model
5.1
6.8
CUDA
—
7.5
Benchmark
3DMark Time Spy
1,334
—
3DMark Time Spy Extreme
325
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.