Home GPU Comparison AMD Radeon HD 7950 Monica BIOS 1 vs NVIDIA GeForce GTS 450

AMD Radeon HD 7950 Monica BIOS 1 vs NVIDIA GeForce GTS 450

We compared two Desktop platform GPUs: 3GB VRAM Radeon HD 7950 Monica BIOS 1 and 1024MB VRAM GeForce GTS 450 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7950 Monica BIOS 1 's Advantages
Released 1 years and 4 months late
More VRAM (3GB vs 1GB)
Larger VRAM bandwidth (240.0GB/s vs 57.73GB/s)
1344 additional rendering cores
NVIDIA GeForce GTS 450 's Advantages
Lower TDP (106W vs 185W)

Score

Benchmark

FP32 (float)
Radeon HD 7950 Monica BIOS 1 +372%
2.842 TFLOPS
GeForce GTS 450
0.601 TFLOPS
VS

Graphics Card

Jan 2012
Release Date
Sep 2010
Southern Islands
Generation
GeForce 400
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
Base Clock
-
-
Boost Clock
-
1250 MHz
Memory Clock
902 MHz

Memory

3GB
Memory Size
1024MB
GDDR5
Memory Type
GDDR5
384bit
Memory Bus
128bit
240.0GB/s
Bandwidth
57.73GB/s

Render Config

-
SM Count
4
24
Compute Units
-
1536
Shading Units
192
96
TMUs
32
32
ROPs
16
-
Tensor Cores
-
-
RT Cores
-
16 KB (per CU)
L1 Cache
64 KB (per SM)
768 KB
L2 Cache
256 KB

Theoretical Performance

29.60 GPixel/s
Pixel Rate
6.264 GPixel/s
88.80 GTexel/s
Texture Rate
25.06 GTexel/s
-
FP16 (half)
-
2.842 TFLOPS
FP32 (float)
601.3 GFLOPS
710.4 GFLOPS
FP64 (double)
50.11 GFLOPS

Graphics Processor

Tahiti
GPU Name
GF106
Tahiti PRO (215-0821056)
GPU Variant
GF106-250-KA-A1
GCN 1.0
Architecture
Fermi
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
4.313 billion
Transistors
1.17 billion
352 mm²
Die Size
238 mm²

Board Design

185W
TDP
106W
450 W
Suggested PSU
300 W
1x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2
Outputs
2x DVI 1x mini-HDMI 1.3a
1x 6-pin + 1x 8-pin
Power Connectors
1x 6-pin

Graphics Features

12 (11_1)
DirectX
12 (11_0)
4.6
OpenGL
4.6
1.2
OpenCL
1.1
1.2
Vulkan
N/A
-
CUDA
2.1
5.1
Shader Model
5.1

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