Home GPU Comparison NVIDIA GeForce GT 545 OEM vs AMD Radeon Sky 700

NVIDIA GeForce GT 545 OEM vs AMD Radeon Sky 700

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GT 545 OEM and 6GB VRAM Radeon Sky 700 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 545 OEM 's Advantages
Lower TDP (105W vs 225W)
AMD Radeon Sky 700 's Advantages
Released 1 years and 10 months late
More VRAM (6GB vs 1024GB)
Larger VRAM bandwidth (264.0GB/s vs 64.00GB/s)
1648 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce GT 545 OEM
0.501 TFLOPS
Radeon Sky 700 +543%
3.226 TFLOPS
VS

Graphics Card

May 2011
Release Date
Mar 2013
GeForce 500
Generation
Radeon Sky
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
-
-
-
-
-
1000 MHz
Memory Clock
1375 MHz

Memory

1024MB
Memory Size
6GB
GDDR5
Memory Type
GDDR5
128bit
Memory Bus
384bit
64.00GB/s
Bandwidth
264.0GB/s

Render Config

-
Compute Units
28
3
SM Count
-
144
Shading Units
1792
24
TMUs
112
16
ROPs
32
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
16 KB (per CU)
256 KB
L2 Cache
768 KB
-
-
-

Theoretical Performance

5.226 GPixel/s
Pixel Rate
28.80 GPixel/s
20.90 GTexel/s
Texture Rate
100.8 GTexel/s
-
-
-
501.4 GFLOPS
FP32 (float)
3.226 TFLOPS
41.78 GFLOPS
FP64 (double)
806.4 GFLOPS

Board Design

105W
TDP
225W
300 W
Suggested PSU
550 W
2x DVI 1x mini-HDMI 1.3a
Outputs
1x DisplayPort 1.2
1x 6-pin
Power Connectors
1x 8-pin

Graphics Processor

GF116
GPU Name
Tahiti
GF116-110-KA-A1
GPU Variant
Tahiti PRO GL
Fermi 2.0
Architecture
GCN 1.0
TSMC
Foundry
TSMC
40 nm
Process Size
28 nm
1.17 billion
Transistors
4.313 billion
238 mm²
Die Size
352 mm²

Graphics Features

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

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