Home GPU Comparison ATI Radeon X1650 GTO vs AMD Radeon HD 7970 X2

ATI Radeon X1650 GTO vs AMD Radeon HD 7970 X2

We compared two Desktop platform GPUs: 256MB VRAM Radeon X1650 GTO and 3GB VRAM Radeon HD 7970 X2 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 4 years and 8 months late
Larger VRAM bandwidth (264.0GB/s vs 12.54GB/s)
2048 additional rendering cores

Score

VS

Graphics Card

Dec 2007
Release Date
Aug 2012
Radeon R500 PCIe
Generation
Southern Islands
Desktop
Type
Desktop
PCIe 1.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
Base Clock
-
-
Boost Clock
-
392 MHz
Memory Clock
1375 MHz

Memory

256MB
Memory Size
3GB
DDR2
Memory Type
GDDR5
128bit
Memory Bus
384bit
12.54GB/s
Bandwidth
264.0GB/s

Render Config

-
SM Count
-
-
Compute Units
32
-
Shading Units
2048
4
TMUs
128
4
ROPs
32
-
Tensor Cores
-
-
RT Cores
-
-
L1 Cache
16 KB (per CU)
-
L2 Cache
768 KB

Theoretical Performance

2.348 GPixel/s
Pixel Rate
29.60 GPixel/s
2.348 GTexel/s
Texture Rate
118.4 GTexel/s
-
FP16 (half)
-
-
FP32 (float)
3.789 TFLOPS
-
FP64 (double)
947.2 GFLOPS

Graphics Processor

RV530
GPU Name
New Zealand
RV530 LE
GPU Variant
-
Ultra-Threaded SE
Architecture
GCN 1.0
TSMC
Foundry
TSMC
90 nm
Process Size
28 nm
0.157 billion
Transistors
4.313 billion
150 mm²
Die Size
352 mm²

Board Design

Unknown
TDP
500W
200 W
Suggested PSU
900 W
1x HDMI 1x VGA
Outputs
2x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2
None
Power Connectors
3x 8-pin

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
-
CUDA
-
3.0
Shader Model
5.1

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