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GPU Comparison
AMD Radeon HD 6850 X2 vs NVIDIA CMP 30HX
AMD Radeon HD 6850 X2 vs NVIDIA CMP 30HX
VS
AMD Radeon HD 6850 X2
NVIDIA CMP 30HX
We compared two Desktop platform GPUs: 2GB VRAM Radeon HD 6850 X2 and 6GB VRAM CMP 30HX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA CMP 30HX 's Advantages
Released 9 years and 5 months late
Boost Clock1785MHz
More VRAM (6GB vs 2GB)
Larger VRAM bandwidth (336.0GB/s vs 134.4GB/s)
448 additional rendering cores
Lower TDP (125W vs 254W)
Score
Benchmark
FP32 (float)
Radeon HD 6850 X2
1.536 TFLOPS
CMP 30HX
+227%
5.027 TFLOPS
Radeon HD 6850 X2
VS
CMP 30HX
Graphics Card
Sep 2011
Release Date
Feb 2021
Northern Islands
Generation
Mining GPUs
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x4
Clock Speeds
-
Base Clock
1530 MHz
-
Boost Clock
1785 MHz
1050 MHz
Memory Clock
1750 MHz
Memory
2GB
Memory Size
6GB
GDDR5
Memory Type
GDDR6
256bit
Memory Bus
192bit
134.4GB/s
Bandwidth
336.0GB/s
Render Config
-
SM Count
22
12
Compute Units
-
960
Shading Units
1408
48
TMUs
88
32
ROPs
48
-
Tensor Cores
-
-
RT Cores
-
8 KB (per CU)
L1 Cache
64 KB (per SM)
512 KB
L2 Cache
1536 KB
Theoretical Performance
25.60 GPixel/s
Pixel Rate
85.68 GPixel/s
38.40 GTexel/s
Texture Rate
157.1 GTexel/s
-
FP16 (half)
10.05 TFLOPS
1.536 TFLOPS
FP32 (float)
5.027 TFLOPS
-
FP64 (double)
157.1 GFLOPS
Graphics Processor
Barts
GPU Name
TU116
Barts PRO (215-0798006)
GPU Variant
TU116-100-A1
TeraScale 2
Architecture
Turing
TSMC
Foundry
TSMC
40 nm
Process Size
12 nm
1.7 billion
Transistors
6.6 billion
255 mm²
Die Size
284 mm²
Board Design
254W
TDP
125W
600 W
Suggested PSU
300 W
2x DVI 1x HDMI 1.3a 1x DisplayPort 1.1
Outputs
No outputs
2x 8-pin
Power Connectors
1x 8-pin
Graphics Features
11.2 (11_0)
DirectX
12 (12_1)
4.4
OpenGL
4.6
1.2
OpenCL
3.0
N/A
Vulkan
1.3
-
CUDA
7.5
5.0
Shader Model
6.6
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