Home GPU Comparison ATI Radeon HD 5870 vs NVIDIA GeForce GT 545 OEM

ATI Radeon HD 5870 vs NVIDIA GeForce GT 545 OEM

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 5870 and 1024MB VRAM GeForce GT 545 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 5870 's Advantages
Larger VRAM bandwidth (153.6GB/s vs 64.00GB/s)
1456 additional rendering cores
NVIDIA GeForce GT 545 OEM 's Advantages
Released 1 years and 8 months late
Lower TDP (105W vs 188W)

Score

Benchmark

FP32 (float)
Radeon HD 5870 +442%
2.72 TFLOPS
GeForce GT 545 OEM
0.501 TFLOPS
VS

Graphics Card

Sep 2009
Release Date
May 2011
Evergreen
Generation
GeForce 500
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
1200 MHz
Memory Clock
1000 MHz

Memory

1024MB
Memory Size
1024MB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
128bit
153.6GB/s
Bandwidth
64.00GB/s

Render Config

20
Compute Units
-
-
SM Count
3
1600
Shading Units
144
80
TMUs
24
32
ROPs
16
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
64 KB (per SM)
512 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

27.20 GPixel/s
Pixel Rate
5.226 GPixel/s
68.00 GTexel/s
Texture Rate
20.90 GTexel/s
-
-
-
2.720 TFLOPS
FP32 (float)
501.4 GFLOPS
544.0 GFLOPS
FP64 (double)
41.78 GFLOPS

Board Design

188W
TDP
105W
450 W
Suggested PSU
300 W
2x DVI 1x HDMI 1.3a 1x DisplayPort 1.1
Outputs
2x DVI 1x mini-HDMI 1.3a
2x 6-pin
Power Connectors
1x 6-pin

Graphics Processor

Cypress
GPU Name
GF116
Cypress XT (215-0735033)
GPU Variant
GF116-110-KA-A1
TeraScale 2
Architecture
Fermi 2.0
TSMC
Foundry
TSMC
40 nm
Process Size
40 nm
2.154 billion
Transistors
1.17 billion
334 mm²
Die Size
238 mm²

Graphics Features

11.2 (11_0)
DirectX
12 (11_0)
4.4
OpenGL
4.6
1.2
OpenCL
1.1
N/A
Vulkan
N/A
-
CUDA
2.1
5.0
Shader Model
5.1

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