Home GPU Comparison AMD Radeon HD 7970 X2 vs NVIDIA GeForce GT 230 OEM

AMD Radeon HD 7970 X2 vs NVIDIA GeForce GT 230 OEM

We compared two Desktop platform GPUs: 3GB VRAM Radeon HD 7970 X2 and 1536MB VRAM GeForce GT 230 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7970 X2 's Advantages
Released 3 years and 4 months late
More VRAM (3GB vs 1536GB)
Larger VRAM bandwidth (264.0GB/s vs 24.00GB/s)
1952 additional rendering cores
NVIDIA GeForce GT 230 OEM 's Advantages
Lower TDP (75W vs 500W)

Score

Benchmark

FP32 (float)
Radeon HD 7970 X2 +1478%
3.789 TFLOPS
GeForce GT 230 OEM
0.24 TFLOPS
VS

Graphics Card

Aug 2012
Release Date
Apr 2009
Southern Islands
Generation
GeForce 200
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
1375 MHz
Memory Clock
500 MHz

Memory

3GB
Memory Size
1536MB
GDDR5
Memory Type
DDR2
384bit
Memory Bus
192bit
264.0GB/s
Bandwidth
24.00GB/s

Render Config

32
Compute Units
-
-
SM Count
12
2048
Shading Units
96
128
TMUs
48
32
ROPs
12
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
-
768 KB
L2 Cache
48 KB
-
-
-

Theoretical Performance

29.60 GPixel/s
Pixel Rate
6.000 GPixel/s
118.4 GTexel/s
Texture Rate
24.00 GTexel/s
-
-
-
3.789 TFLOPS
FP32 (float)
240.0 GFLOPS
947.2 GFLOPS
FP64 (double)
-

Board Design

500W
TDP
75W
900 W
Suggested PSU
250 W
2x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2
Outputs
No outputs
3x 8-pin
Power Connectors
None

Graphics Processor

New Zealand
GPU Name
G92B
-
GPU Variant
G92-159-B1
GCN 1.0
Architecture
Tesla
TSMC
Foundry
TSMC
28 nm
Process Size
55 nm
4.313 billion
Transistors
0.754 billion
352 mm²
Die Size
260 mm²

Graphics Features

12 (11_1)
DirectX
11.1 (10_0)
4.6
OpenGL
3.3
1.2
OpenCL
1.1
1.2
Vulkan
N/A
-
CUDA
1.1
5.1
Shader Model
4.0

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