Home GPU Comparison NVIDIA GeForce 7600 GT AGP vs AMD Radeon HD 7990

NVIDIA GeForce 7600 GT AGP vs AMD Radeon HD 7990

We compared two Desktop platform GPUs: 256MB VRAM GeForce 7600 GT AGP and 3GB VRAM Radeon HD 7990 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 375W)
AMD Radeon HD 7990 's Advantages
Released 6 years and 3 months late
Boost Clock1000MHz
More VRAM (3GB vs 256GB)
Larger VRAM bandwidth (288.0GB/s vs 22.40GB/s)
2048 additional rendering cores

Score

VS

Graphics Card

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

Clock Speeds

-
Base Clock
950 MHz
-
Boost Clock
1000 MHz
700 MHz
Memory Clock
1500 MHz

Memory

256MB
Memory Size
3GB
GDDR3
Memory Type
GDDR5
128bit
Memory Bus
384bit
22.40GB/s
Bandwidth
288.0GB/s

Render Config

-
Compute Units
32
-
-
-
-
Shading Units
2048
12
TMUs
128
8
ROPs
32
-
-
-
-
-
-
-
L1 Cache
16 KB (per CU)
-
L2 Cache
768 KB
-
-
-

Theoretical Performance

4.480 GPixel/s
Pixel Rate
32.00 GPixel/s
6.720 GTexel/s
Texture Rate
128.0 GTexel/s
-
-
-
-
FP32 (float)
4.096 TFLOPS
-
FP64 (double)
1024 GFLOPS

Board Design

40W
TDP
375W
200 W
Suggested PSU
750 W
1x DVI 1x VGA 1x S-Video
Outputs
1x DVI 4x mini-DisplayPort 1.2
1x Molex
Power Connectors
2x 8-pin

Graphics Processor

G73
GPU Name
Malta
G73-VZ-N-B1
GPU Variant
Malta XT (215-0849026)
Curie
Architecture
GCN 1.0
TSMC
Foundry
TSMC
90 nm
Process Size
28 nm
0.177 billion
Transistors
4.313 billion
125 mm²
Die Size
365 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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