Home GPU Comparison ATI Radeon HD 3870 AGP vs NVIDIA CMP 170HX

ATI Radeon HD 3870 AGP vs NVIDIA CMP 170HX

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 3870 AGP and 16GB VRAM CMP 170HX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 3870 AGP 's Advantages
Lower TDP (106W vs 250W)
NVIDIA CMP 170HX 's Advantages
Boost Clock1410MHz
More VRAM (16GB vs 512GB)
Larger VRAM bandwidth (1493GB/s vs 72.06GB/s)
4160 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon HD 3870 AGP
0.497 TFLOPS
CMP 170HX +2441%
12.63 TFLOPS
VS

Graphics Card

Unknown
Release Date
Sep 2021
Radeon R600
Generation
Mining GPUs
Desktop
Type
Desktop
AGP 8x
Bus Interface
PCIe 4.0 x4

Clock Speeds

-
Base Clock
1140 MHz
-
Boost Clock
1410 MHz
1126 MHz
Memory Clock
1458 MHz

Memory

512MB
Memory Size
16GB
GDDR4
Memory Type
HBM2e
256bit
Memory Bus
4096bit
72.06GB/s
Bandwidth
1493GB/s

Render Config

4
Compute Units
-
-
SM Count
70
320
Shading Units
4480
16
TMUs
280
16
ROPs
128
-
Tensor Cores
280
-
-
-
-
L1 Cache
192 KB (per SM)
256 KB
L2 Cache
8 MB
-
-
-

Theoretical Performance

12.43 GPixel/s
Pixel Rate
180.5 GPixel/s
12.43 GTexel/s
Texture Rate
394.8 GTexel/s
-
FP16 (half)
50.53 TFLOPS
497.3 GFLOPS
FP32 (float)
12.63 TFLOPS
99.46 GFLOPS
FP64 (double)
6.317 TFLOPS

Board Design

106W
TDP
250W
300 W
Suggested PSU
600 W
2x DVI 1x S-Video
Outputs
No outputs
1x 8-pin
Power Connectors
2x 8-pin

Graphics Processor

RV670
GPU Name
GA100
RV670 XT (215-0708005)
GPU Variant
GA100-105F-A1
TeraScale
Architecture
Ampere
TSMC
Foundry
TSMC
55 nm
Process Size
7 nm
0.666 billion
Transistors
54.2 billion
192 mm²
Die Size
826 mm²

Graphics Features

10.1 (10_1)
DirectX
N/A
3.3 (full) 4.0 (partial)
OpenGL
N/A
N/A
OpenCL
3.0
N/A
Vulkan
N/A
-
CUDA
8.0
4.1
Shader Model
N/A

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