Home GPU Comparison ATI FirePro V7800P vs ATI Radeon HD 4890

ATI FirePro V7800P vs ATI Radeon HD 4890

We compared two Desktop platform GPUs: 2GB VRAM FirePro V7800P and 1024MB VRAM Radeon HD 4890 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI FirePro V7800P 's Advantages
Released 2 years and 1 months late
More VRAM (2GB vs 1024GB)
Larger VRAM bandwidth (128.0GB/s vs 124.8GB/s)
640 additional rendering cores
Lower TDP (138W vs 190W)

Score

Benchmark

FP32 (float)
FirePro V7800P +48%
2.016 TFLOPS
Radeon HD 4890
1.36 TFLOPS
VS

Graphics Card

May 2011
Release Date
Apr 2009
FirePro
Generation
Radeon R700
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
1000 MHz
Memory Clock
975 MHz

Memory

2GB
Memory Size
1024MB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
256bit
128.0GB/s
Bandwidth
124.8GB/s

Render Config

18
Compute Units
10
-
-
-
1440
Shading Units
800
72
TMUs
40
32
ROPs
16
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
16 KB (per CU)
512 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

22.40 GPixel/s
Pixel Rate
13.60 GPixel/s
50.40 GTexel/s
Texture Rate
34.00 GTexel/s
-
-
-
2.016 TFLOPS
FP32 (float)
1360 GFLOPS
403.2 GFLOPS
FP64 (double)
272.0 GFLOPS

Board Design

138W
TDP
190W
300 W
Suggested PSU
450 W
1x DisplayPort 1.1
Outputs
2x DVI 1x S-Video
1x 6-pin
Power Connectors
2x 6-pin

Graphics Processor

Cypress
GPU Name
RV790
Cypress PRO GL
GPU Variant
RV790 XT (215-0758016)
TeraScale 2
Architecture
TeraScale
TSMC
Foundry
TSMC
40 nm
Process Size
55 nm
2.154 billion
Transistors
0.959 billion
334 mm²
Die Size
282 mm²

Graphics Features

11.2 (11_0)
DirectX
10.1 (10_1)
4.4
OpenGL
3.3
1.2
OpenCL
1.1
N/A
Vulkan
N/A
-
-
-
5.0
Shader Model
4.1

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