Home GPU Comparison ATI Radeon HD 4870 vs AMD FirePro S7150 x2

ATI Radeon HD 4870 vs AMD FirePro S7150 x2

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 4870 and 8GB VRAM FirePro S7150 x2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 4870 's Advantages
Lower TDP (150W vs 265W)
AMD FirePro S7150 x2 's Advantages
Released 7 years and 8 months late
More VRAM (8GB vs 512GB)
Larger VRAM bandwidth (160.0GB/s vs 115.2GB/s)
992 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon HD 4870
1.2 TFLOPS
FirePro S7150 x2 +174%
3.297 TFLOPS
VS

Graphics Card

Jun 2008
Release Date
Feb 2016
Radeon R700
Generation
FirePro Server
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
-
-
-
-
-
900 MHz
Memory Clock
1250 MHz

Memory

512MB
Memory Size
8GB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
256bit
115.2GB/s
Bandwidth
160.0GB/s

Render Config

10
Compute Units
28
-
-
-
800
Shading Units
1792
40
TMUs
112
16
ROPs
32
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per CU)
256 KB
L2 Cache
512 KB
-
-
-

Theoretical Performance

12.00 GPixel/s
Pixel Rate
29.44 GPixel/s
30.00 GTexel/s
Texture Rate
103.0 GTexel/s
-
FP16 (half)
3.297 TFLOPS
1200 GFLOPS
FP32 (float)
3.297 TFLOPS
240.0 GFLOPS
FP64 (double)
206.1 GFLOPS

Board Design

150W
TDP
265W
450 W
Suggested PSU
600 W
2x DVI 1x S-Video
Outputs
No outputs
2x 6-pin
Power Connectors
1x 6-pin + 1x 8-pin

Graphics Processor

RV770
GPU Name
Tonga
RV770 XT (215-0669049)
GPU Variant
Cloudy Tau
TeraScale
Architecture
GCN 3.0
TSMC
Foundry
TSMC
55 nm
Process Size
28 nm
0.956 billion
Transistors
5 billion
256 mm²
Die Size
366 mm²

Graphics Features

10.1 (10_1)
DirectX
12 (12_0)
3.3
OpenGL
4.6
1.1
OpenCL
2.1
N/A
Vulkan
1.2.170
-
-
-
4.1
Shader Model
6.5

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