Radeon HD 7950 Monica BIOS 2 vs Radeon X800 GTO
We compared two Desktop platform GPUs: 3GB VRAM Radeon HD 7950 Monica BIOS 2 and 128MB VRAM Radeon X800 GTO to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Radeon HD 7950 Monica BIOS 2 Advantages
Released 4 years and 1 months late
More VRAM (3GB vs 128GB)
Larger VRAM bandwidth (240.0GB/s vs 22.40GB/s)
768 additional rendering cores
Radeon X800 GTO Advantages
Lower TDP (49W vs 85W)
Score
Graphics Card
Jan 2012
Release Date
Dec 2007
Southern Islands
Generation
Radeon R400 PCIe
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 1.0 x16
Clock Speeds
1250 MHz
Memory Clock
350 MHz
Memory
3GB
Memory Size
128MB
GDDR5
Memory Type
DDR
384bit
Memory Bus
256bit
240.0GB/s
Bandwidth
22.40GB/s
Render Config
12
Compute Units
-
768
Shading Units
-
48
TMUs
12
32
ROPs
12
16 KB (per CU)
L1 Cache
-
768 KB
L2 Cache
-
Theoretical Performance
25.60 GPixel/s
Pixel Rate
4.800 GPixel/s
38.40 GTexel/s
Texture Rate
4.800 GTexel/s
1229 GFLOPS
FP32 (float)
-
307.2 GFLOPS
FP64 (double)
-
Board Design
85W
TDP
49W
250 W
Suggested PSU
200 W
1x DVI
1x HDMI 1.4a
2x mini-DisplayPort 1.2
1x HDMI 1.4a
2x mini-DisplayPort 1.2
Outputs
1x DVI
1x VGA
1x S-Video
1x VGA
1x S-Video
1x 6-pin + 1x 8-pin
Power Connectors
-
Graphics Processor
Tahiti
GPU Name
R423
Tahiti PRO
(215-0821056)
(215-0821056)
GPU Variant
R423 GTO
GCN 1.0
Architecture
R400
TSMC
Foundry
TSMC
28 nm
Process Size
130 nm
4.313 billion
Transistors
0.16 billion
352 mm²
Die Size
289 mm²
Graphics Features
12 (11_1)
DirectX
9.0b (9_2)
4.6
OpenGL
2.1
1.2
OpenCL
N/A
1.2
Vulkan
N/A
5.1
Shader Model
-
