Home GPU Comparison ATI Radeon HD 4870 vs AMD FirePro R5000

ATI Radeon HD 4870 vs AMD FirePro R5000

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 4870 and 2GB VRAM FirePro R5000 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 4870 's Advantages
Larger VRAM bandwidth (115.2GB/s vs 102.4GB/s)
32 additional rendering cores
AMD FirePro R5000 's Advantages
Released 4 years and 8 months late
More VRAM (2GB vs 512GB)

Score

Benchmark

FP32 (float)
Radeon HD 4870
1.2 TFLOPS
FirePro R5000 +5%
1.267 TFLOPS
VS

Graphics Card

Jun 2008
Release Date
Feb 2013
Radeon R700
Generation
FirePro Remote
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
-
-
-
-
-
900 MHz
Memory Clock
800 MHz

Memory

512MB
Memory Size
2GB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
256bit
115.2GB/s
Bandwidth
102.4GB/s

Render Config

10
Compute Units
12
-
-
-
800
Shading Units
768
40
TMUs
48
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
26.40 GPixel/s
30.00 GTexel/s
Texture Rate
39.60 GTexel/s
-
-
-
1200 GFLOPS
FP32 (float)
1267 GFLOPS
240.0 GFLOPS
FP64 (double)
79.20 GFLOPS

Board Design

150W
TDP
150W
450 W
Suggested PSU
450 W
2x DVI 1x S-Video
Outputs
2x mini-DisplayPort 1.2
2x 6-pin
Power Connectors
1x 6-pin

Graphics Processor

RV770
GPU Name
Pitcairn
RV770 XT (215-0669049)
GPU Variant
Pitcairn LE GL
TeraScale
Architecture
GCN 1.0
TSMC
Foundry
TSMC
55 nm
Process Size
28 nm
0.956 billion
Transistors
2.8 billion
256 mm²
Die Size
212 mm²

Graphics Features

10.1 (10_1)
DirectX
12 (11_1)
3.3
OpenGL
4.6
1.1
OpenCL
1.2
N/A
Vulkan
1.2
-
-
-
4.1
Shader Model
5.1

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