Radeon HD 7950 Monica BIOS 1 vs GeForce GT 635 OEM
We compared two Desktop platform GPUs: 3GB VRAM Radeon HD 7950 Monica BIOS 1 and 1024MB VRAM GeForce GT 635 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Radeon HD 7950 Monica BIOS 1 's Advantages
More VRAM (3GB vs 1024GB)
Larger VRAM bandwidth (240.0GB/s vs 14.40GB/s)
1152 additional rendering cores
GeForce GT 635 OEM 's Advantages
Released 1 years and 9 months late
Lower TDP (35W vs 185W)
Score
Benchmark
FP32 (float)
Radeon HD 7950 Monica BIOS 1
+282%
2842
GeForce GT 635 OEM
743
Graphics Card
Jan 2012
Release Date
Oct 2013
Southern Islands
Generation
GeForce 600
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x8
Clock Speeds
1250 MHz
Memory Clock
900 MHz
Memory
3GB
Memory Size
1024MB
GDDR5
Memory Type
DDR3
384bit
Memory Bus
64bit
240.0GB/s
Bandwidth
14.40GB/s
Render Config
24
Compute Units
-
1536
Shading Units
384
96
TMUs
32
32
ROPs
8
16 KB (per CU)
L1 Cache
16 KB (per SMX)
768 KB
L2 Cache
512 KB
Theoretical Performance
29.60 GPixel/s
Pixel Rate
7.736 GPixel/s
88.80 GTexel/s
Texture Rate
30.94 GTexel/s
2.842 TFLOPS
FP32 (float)
742.7 GFLOPS
710.4 GFLOPS
FP64 (double)
30.94 GFLOPS
Board Design
185W
TDP
35W
450 W
Suggested PSU
200 W
1x DVI
1x HDMI 1.4a
2x mini-DisplayPort 1.2
Outputs
1x DVI
1x HDMI 1.4a
1x VGA
1x 6-pin + 1x 8-pin
Power Connectors
None
Graphics Processor
Tahiti
GPU Name
GK208
Tahiti PRO
(215-0821056)
GPU Variant
-
GCN 1.0
Architecture
Kepler 2.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
4.313 billion
Transistors
1.02 billion
352 mm²
Die Size
87 mm²
Graphics Features
12 (11_1)
DirectX
12 (11_0)
4.6
OpenGL
4.6
1.2
OpenCL
3.0
1.2
Vulkan
1.1
-
CUDA
3.5
5.1
Shader Model
5.1