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GPU Comparison
ATI Radeon HD 4890 vs ATI Radeon HD 5770 Mac Edition
ATI Radeon HD 4890 vs ATI Radeon HD 5770 Mac Edition
VS
ATI Radeon HD 4890
ATI Radeon HD 5770 Mac Edition
We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 4890 and 1024MB VRAM Radeon HD 5770 Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
ATI Radeon HD 4890 's Advantages
Larger VRAM bandwidth (124.8GB/s vs 76.48GB/s)
ATI Radeon HD 5770 Mac Edition 's Advantages
Released 1 years and 3 months late
Lower TDP (108W vs 190W)
Score
Benchmark
FP32 (float)
Radeon HD 4890
1.36 TFLOPS
Radeon HD 5770 Mac Edition
1.36 TFLOPS
Radeon HD 4890
VS
Radeon HD 5770 Mac Edition
Graphics Card
Apr 2009
Release Date
Jul 2010
Radeon R700
Generation
Evergreen
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16
Clock Speeds
-
Base Clock
-
-
Boost Clock
-
975 MHz
Memory Clock
1195 MHz
Memory
1024MB
Memory Size
1024MB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
128bit
124.8GB/s
Bandwidth
76.48GB/s
Render Config
-
SM Count
-
10
Compute Units
10
800
Shading Units
800
40
TMUs
40
16
ROPs
16
-
Tensor Cores
-
-
RT Cores
-
16 KB (per CU)
L1 Cache
8 KB (per CU)
256 KB
L2 Cache
256 KB
Theoretical Performance
13.60 GPixel/s
Pixel Rate
13.60 GPixel/s
34.00 GTexel/s
Texture Rate
34.00 GTexel/s
-
FP16 (half)
-
1360 GFLOPS
FP32 (float)
1360 GFLOPS
272.0 GFLOPS
FP64 (double)
-
Graphics Processor
RV790
GPU Name
Juniper
RV790 XT (215-0758016)
GPU Variant
Juniper XT (215-0754013)
TeraScale
Architecture
TeraScale 2
TSMC
Foundry
TSMC
55 nm
Process Size
40 nm
0.959 billion
Transistors
1.04 billion
282 mm²
Die Size
166 mm²
Board Design
190W
TDP
108W
450 W
Suggested PSU
300 W
2x DVI 1x S-Video
Outputs
1x DVI 1x DisplayPort 1.1
2x 6-pin
Power Connectors
1x 6-pin
Graphics Features
10.1 (10_1)
DirectX
11.2 (11_0)
3.3
OpenGL
4.4
1.1
OpenCL
1.2
N/A
Vulkan
N/A
-
CUDA
-
4.1
Shader Model
5.0
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