Home GPU Comparison AMD FirePro R5000 vs ATI Radeon HD 4850 X2

AMD FirePro R5000 vs ATI Radeon HD 4850 X2

We compared two Desktop platform GPUs: 2GB VRAM FirePro R5000 and 512MB VRAM Radeon HD 4850 X2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD FirePro R5000 's Advantages
Released 4 years and 3 months late
More VRAM (2GB vs 512GB)
Larger VRAM bandwidth (102.4GB/s vs 63.68GB/s)
Lower TDP (150W vs 250W)
ATI Radeon HD 4850 X2 's Advantages
32 additional rendering cores

Score

Benchmark

FP32 (float)
FirePro R5000 +26%
1.267 TFLOPS
Radeon HD 4850 X2
1 TFLOPS
VS

Graphics Card

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

Clock Speeds

-
-
-
-
-
-
800 MHz
Memory Clock
995 MHz

Memory

2GB
Memory Size
512MB
GDDR5
Memory Type
GDDR3
256bit
Memory Bus
256bit
102.4GB/s
Bandwidth
63.68GB/s

Render Config

12
Compute Units
10
-
-
-
768
Shading Units
800
48
TMUs
40
32
ROPs
16
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per CU)
512 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

26.40 GPixel/s
Pixel Rate
10.00 GPixel/s
39.60 GTexel/s
Texture Rate
25.00 GTexel/s
-
-
-
1267 GFLOPS
FP32 (float)
1000 GFLOPS
79.20 GFLOPS
FP64 (double)
200.0 GFLOPS

Board Design

150W
TDP
250W
450 W
Suggested PSU
600 W
2x mini-DisplayPort 1.2
Outputs
4x DVI 1x S-Video
1x 6-pin
Power Connectors
1x 6-pin + 1x 8-pin

Graphics Processor

Pitcairn
GPU Name
R700
Pitcairn LE GL
GPU Variant
R700 PRO (215-0669065)
GCN 1.0
Architecture
TeraScale
TSMC
Foundry
TSMC
28 nm
Process Size
55 nm
2.8 billion
Transistors
0.956 billion
212 mm²
Die Size
256 mm²

Graphics Features

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

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