Home GPU Comparison NVIDIA GeForce 7600 GT AGP vs AMD Radeon R9 255 OEM

NVIDIA GeForce 7600 GT AGP vs AMD Radeon R9 255 OEM

We compared two Desktop platform GPUs: 256MB VRAM GeForce 7600 GT AGP and 2GB VRAM Radeon R9 255 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 7600 GT AGP 's Advantages
Lower TDP (40W vs 65W)
AMD Radeon R9 255 OEM 's Advantages
Released 6 years and 11 months late
Boost Clock930MHz
More VRAM (2GB vs 256GB)
Larger VRAM bandwidth (73.60GB/s vs 22.40GB/s)
512 additional rendering cores

Score

VS

Graphics Card

Jan 2007
Release Date
Dec 2013
GeForce 7 AGP
Generation
Volcanic Islands
Desktop
Type
Desktop
AGP 8x
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
Base Clock
900 MHz
-
Boost Clock
930 MHz
700 MHz
Memory Clock
1150 MHz

Memory

256MB
Memory Size
2GB
GDDR3
Memory Type
GDDR5
128bit
Memory Bus
128bit
22.40GB/s
Bandwidth
73.60GB/s

Render Config

-
Compute Units
8
-
-
-
-
Shading Units
512
12
TMUs
32
8
ROPs
16
-
-
-
-
-
-
-
L1 Cache
16 KB (per CU)
-
L2 Cache
256 KB
-
-
-

Theoretical Performance

4.480 GPixel/s
Pixel Rate
14.88 GPixel/s
6.720 GTexel/s
Texture Rate
29.76 GTexel/s
-
-
-
-
FP32 (float)
952.3 GFLOPS
-
FP64 (double)
59.52 GFLOPS

Board Design

40W
TDP
65W
200 W
Suggested PSU
250 W
1x DVI 1x VGA 1x S-Video
Outputs
No outputs
1x Molex
Power Connectors
1x 6-pin

Graphics Processor

G73
GPU Name
Cape Verde
G73-VZ-N-B1
GPU Variant
Cape Verde PRX
Curie
Architecture
GCN 1.0
TSMC
Foundry
TSMC
90 nm
Process Size
28 nm
0.177 billion
Transistors
1.5 billion
125 mm²
Die Size
123 mm²

Graphics Features

9.0c (9_3)
DirectX
12 (11_1)
2.1
OpenGL
4.6
N/A
OpenCL
1.2
N/A
Vulkan
1.2
-
-
-
3.0
Shader Model
5.1

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