ATI Radeon HD 5770 vs AMD Radeon HD 6250
We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 5770 and 512MB VRAM Radeon HD 6250 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
ATI Radeon HD 5770 's Advantages
More VRAM (1024GB vs 512GB)
Larger VRAM bandwidth (76.80GB/s vs 8.000GB/s)
720 additional rendering cores
AMD Radeon HD 6250 's Advantages
Released 1 years and 3 months late
Lower TDP (19W vs 108W)
Score
Benchmark
FP32 (float)
Radeon HD 5770
+1207%
1.36 TFLOPS
Radeon HD 6250
0.104 TFLOPS
Graphics Card
Oct 2009
Release Date
Jan 2011
Evergreen
Generation
Northern Islands
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16
Clock Speeds
-
-
-
-
-
-
1200 MHz
Memory Clock
500 MHz
Memory
1024MB
Memory Size
512MB
GDDR5
Memory Type
GDDR3
128bit
Memory Bus
64bit
76.80GB/s
Bandwidth
8.000GB/s
Render Config
10
Compute Units
2
-
-
-
800
Shading Units
80
40
TMUs
8
16
ROPs
4
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
8 KB (per CU)
256 KB
L2 Cache
128 KB
-
-
-
Theoretical Performance
13.60 GPixel/s
Pixel Rate
2.600 GPixel/s
34.00 GTexel/s
Texture Rate
5.200 GTexel/s
-
-
-
1360 GFLOPS
FP32 (float)
104.0 GFLOPS
-
-
-
Board Design
108W
TDP
19W
300 W
Suggested PSU
200 W
2x DVI
1x HDMI 1.3a
1x DisplayPort 1.1
Outputs
1x DVI
1x HDMI 1.3a
1x 6-pin
Power Connectors
None
Graphics Processor
Juniper
GPU Name
Cedar
Juniper XT
(215-0754013)
GPU Variant
Cedar PRO
TeraScale 2
Architecture
TeraScale 2
TSMC
Foundry
TSMC
40 nm
Process Size
40 nm
1.04 billion
Transistors
0.292 billion
166 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
