Home GPU Comparison NVIDIA CMP 50HX vs ATI Radeon HD 3870 X2

NVIDIA CMP 50HX vs ATI Radeon HD 3870 X2

We compared two Desktop platform GPUs: 10GB VRAM CMP 50HX and 512MB VRAM Radeon HD 3870 X2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA CMP 50HX 's Advantages
Released 13 years and 5 months late
Boost Clock1545MHz
More VRAM (10GB vs 512GB)
Larger VRAM bandwidth (560.0GB/s vs 57.66GB/s)
3264 additional rendering cores
ATI Radeon HD 3870 X2 's Advantages
Lower TDP (165W vs 250W)

Score

Benchmark

FP32 (float)
CMP 50HX +1996%
11.07 TFLOPS
Radeon HD 3870 X2
0.528 TFLOPS
VS

Graphics Card

Jun 2021
Release Date
Jan 2008
Mining GPUs
Generation
Radeon R600
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

1350 MHz
Base Clock
-
1545 MHz
Boost Clock
-
1750 MHz
Memory Clock
901 MHz

Memory

10GB
Memory Size
512MB
GDDR6
Memory Type
GDDR3
320bit
Memory Bus
256bit
560.0GB/s
Bandwidth
57.66GB/s

Render Config

-
Compute Units
4
56
SM Count
-
3584
Shading Units
320
192
TMUs
16
80
ROPs
16
448
Tensor Cores
-
56
RT Cores
-
64 KB (per SM)
L1 Cache
-
5 MB
L2 Cache
256 KB
-
-
-

Theoretical Performance

123.6 GPixel/s
Pixel Rate
13.20 GPixel/s
296.6 GTexel/s
Texture Rate
13.20 GTexel/s
22.15 TFLOPS
FP16 (half)
-
11.07 TFLOPS
FP32 (float)
528.0 GFLOPS
346.1 GFLOPS
FP64 (double)
105.6 GFLOPS

Board Design

250W
TDP
165W
600 W
Suggested PSU
450 W
No outputs
Outputs
2x DVI 1x S-Video
2x 8-pin
Power Connectors
1x 6-pin + 1x 8-pin

Graphics Processor

TU102
GPU Name
R680
TU102-100-A1
GPU Variant
R680 XT (215-0708017)
Turing
Architecture
TeraScale
TSMC
Foundry
TSMC
12 nm
Process Size
55 nm
18.6 billion
Transistors
0.666 billion
754 mm²
Die Size
192 mm²

Graphics Features

12 Ultimate (12_2)
DirectX
10.1 (10_1)
4.6
OpenGL
3.3 (full) 4.0 (partial)
3.0
OpenCL
N/A
1.3
Vulkan
N/A
7.5
CUDA
-
6.6
Shader Model
4.1

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