Home GPU Comparison ATI Radeon HD 5690 vs ATI Radeon HD 5450 PCI

ATI Radeon HD 5690 vs ATI Radeon HD 5450 PCI

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 5690 and 512MB VRAM Radeon HD 5450 PCI to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 5690 's Advantages
Released 1 years late
More VRAM (1024GB vs 512GB)
Larger VRAM bandwidth (32.00GB/s vs 5.328GB/s)
320 additional rendering cores
ATI Radeon HD 5450 PCI 's Advantages
Lower TDP (19W vs 64W)

Score

Benchmark

FP32 (float)
Radeon HD 5690 +496%
0.62 TFLOPS
Radeon HD 5450 PCI
0.104 TFLOPS
VS

Graphics Card

Feb 2011
Release Date
Feb 2010
Evergreen
Generation
Evergreen
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCI

Clock Speeds

-
-
-
-
-
-
1000 MHz
Memory Clock
333 MHz

Memory

1024MB
Memory Size
512MB
GDDR3
Memory Type
DDR2
128bit
Memory Bus
64bit
32.00GB/s
Bandwidth
5.328GB/s

Render Config

5
Compute Units
2
-
-
-
400
Shading Units
80
20
TMUs
8
8
ROPs
4
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
8 KB (per CU)
256 KB
L2 Cache
128 KB
-
-
-

Theoretical Performance

6.200 GPixel/s
Pixel Rate
2.600 GPixel/s
15.50 GTexel/s
Texture Rate
5.200 GTexel/s
-
-
-
620.0 GFLOPS
FP32 (float)
104.0 GFLOPS
-
-
-

Board Design

64W
TDP
19W
250 W
Suggested PSU
200 W
1x DVI 1x HDMI 1.3a 1x VGA
Outputs
1x DVI 1x HDMI 1.3a
-
Power Connectors
None

Graphics Processor

Redwood
GPU Name
Cedar
Redwood XT (215-0757002)
GPU Variant
Cedar PRO
TeraScale 2
Architecture
TeraScale 2
TSMC
Foundry
TSMC
40 nm
Process Size
40 nm
0.627 billion
Transistors
0.292 billion
104 mm²
Die Size
59 mm²

Graphics Features

11.2 (11_0)
DirectX
11.2 (11_0)
4.4
OpenGL
4.4
1.2
OpenCL
1.2
N/A
Vulkan
N/A
-
-
-
5.0
Shader Model
5.0

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