Home GPU Comparison ATI FirePro V7800 vs ATI Radeon HD 4650 AGP

ATI FirePro V7800 vs ATI Radeon HD 4650 AGP

We compared two Desktop platform GPUs: 2GB VRAM FirePro V7800 and 512MB VRAM Radeon HD 4650 AGP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI FirePro V7800 's Advantages
Released 1 years and 7 months late
More VRAM (2GB vs 512GB)
Larger VRAM bandwidth (128.0GB/s vs 12.80GB/s)
1120 additional rendering cores
ATI Radeon HD 4650 AGP 's Advantages
Lower TDP (48W vs 150W)

Score

Benchmark

FP32 (float)
FirePro V7800 +425%
2.016 TFLOPS
Radeon HD 4650 AGP
0.384 TFLOPS
VS

Graphics Card

Apr 2010
Release Date
Sep 2008
FirePro
Generation
Radeon R700
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
AGP 8x

Clock Speeds

-
-
-
-
-
-
1000 MHz
Memory Clock
400 MHz

Memory

2GB
Memory Size
512MB
GDDR5
Memory Type
DDR2
256bit
Memory Bus
128bit
128.0GB/s
Bandwidth
12.80GB/s

Render Config

18
Compute Units
4
-
-
-
1440
Shading Units
320
72
TMUs
32
32
ROPs
8
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
16 KB (per CU)
512 KB
L2 Cache
128 KB
-
-
-

Theoretical Performance

22.40 GPixel/s
Pixel Rate
4.800 GPixel/s
50.40 GTexel/s
Texture Rate
19.20 GTexel/s
-
-
-
2.016 TFLOPS
FP32 (float)
384.0 GFLOPS
403.2 GFLOPS
FP64 (double)
-

Board Design

150W
TDP
48W
450 W
Suggested PSU
200 W
1x DVI 2x DisplayPort 1.1
Outputs
1x DVI 1x HDMI 1.3a 1x VGA
1x 6-pin
Power Connectors
-

Graphics Processor

Cypress
GPU Name
RV730
Cypress PRO GL
GPU Variant
RV730 PRO (215-0719056)
TeraScale 2
Architecture
TeraScale
TSMC
Foundry
TSMC
40 nm
Process Size
55 nm
2.154 billion
Transistors
0.514 billion
334 mm²
Die Size
146 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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