Home GPU Comparison AMD Radeon HD 7950 Monica BIOS 2 vs NVIDIA GeForce 505 OEM

AMD Radeon HD 7950 Monica BIOS 2 vs NVIDIA GeForce 505 OEM

We compared two Desktop platform GPUs: 3GB VRAM Radeon HD 7950 Monica BIOS 2 and 512MB VRAM GeForce 505 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7950 Monica BIOS 2 's Advantages
More VRAM (3GB vs 512GB)
Larger VRAM bandwidth (240.0GB/s vs 9.600GB/s)
752 additional rendering cores
NVIDIA GeForce 505 OEM 's Advantages
Released 1 years late
Lower TDP (25W vs 85W)

Score

Benchmark

FP32 (float)
Radeon HD 7950 Monica BIOS 2 +2631%
1.229 TFLOPS
GeForce 505 OEM
0.045 TFLOPS
VS

Graphics Card

Jan 2012
Release Date
Jan 2013
Southern Islands
Generation
GeForce 500
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 1.0 x16

Clock Speeds

-
-
-
-
-
-
1250 MHz
Memory Clock
600 MHz

Memory

3GB
Memory Size
512MB
GDDR5
Memory Type
DDR3
384bit
Memory Bus
64bit
240.0GB/s
Bandwidth
9.600GB/s

Render Config

12
Compute Units
-
-
SM Count
2
768
Shading Units
16
48
TMUs
8
32
ROPs
4
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
-
768 KB
L2 Cache
32 KB
-
-
-

Theoretical Performance

25.60 GPixel/s
Pixel Rate
2.356 GPixel/s
38.40 GTexel/s
Texture Rate
4.712 GTexel/s
-
-
-
1229 GFLOPS
FP32 (float)
44.86 GFLOPS
307.2 GFLOPS
FP64 (double)
-

Board Design

85W
TDP
25W
250 W
Suggested PSU
200 W
1x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2
Outputs
1x DVI 1x HDMI 1x VGA
1x 6-pin + 1x 8-pin
Power Connectors
None

Graphics Processor

Tahiti
GPU Name
GT218
Tahiti PRO (215-0821056)
GPU Variant
GT218-300-B1
GCN 1.0
Architecture
Tesla 2.0
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
4.313 billion
Transistors
0.26 billion
352 mm²
Die Size
57 mm²

Graphics Features

12 (11_1)
DirectX
11.1 (10_1)
4.6
OpenGL
3.3
1.2
OpenCL
1.1
1.2
Vulkan
N/A
-
CUDA
1.2
5.1
Shader Model
4.1

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