Home GPU Comparison ATI Radeon HD 5770 X2 vs NVIDIA NVS 300

ATI Radeon HD 5770 X2 vs NVIDIA NVS 300

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 5770 X2 and 512MB VRAM NVS 300 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 5770 X2 's Advantages
More VRAM (1024GB vs 512GB)
Larger VRAM bandwidth (76.80GB/s vs 12.64GB/s)
784 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon HD 5770 X2 +3387%
1.36 TFLOPS
NVS 300
0.039 TFLOPS
VS

Graphics Card

Oct 2010
Release Date
Jan 2011
Evergreen
Generation
NVS
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
1200 MHz
Memory Clock
790 MHz

Memory

1024MB
Memory Size
512MB
GDDR5
Memory Type
DDR3
128bit
Memory Bus
64bit
76.80GB/s
Bandwidth
12.64GB/s

Render Config

10
Compute Units
-
-
SM Count
2
800
Shading Units
16
40
TMUs
8
16
ROPs
4
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
-
256 KB
L2 Cache
32 KB
-
-
-

Theoretical Performance

13.60 GPixel/s
Pixel Rate
2.080 GPixel/s
34.00 GTexel/s
Texture Rate
4.160 GTexel/s
-
-
-
1360 GFLOPS
FP32 (float)
39.36 GFLOPS
-
-
-

Board Design

Unknown
TDP
18W
200 W
Suggested PSU
200 W
2x DVI 1x HDMI 1.3a 1x DisplayPort 1.1
Outputs
1x DMS-59
-
Power Connectors
None

Graphics Processor

Juniper
GPU Name
GT218
Juniper XT (215-0754013)
GPU Variant
GT218-670-B1
TeraScale 2
Architecture
Tesla 2.0
TSMC
Foundry
TSMC
40 nm
Process Size
40 nm
1.04 billion
Transistors
0.26 billion
166 mm²
Die Size
57 mm²

Graphics Features

11.2 (11_0)
DirectX
11.1 (10_1)
4.4
OpenGL
3.3
1.2
OpenCL
1.1
N/A
Vulkan
N/A
-
CUDA
1.2
5.0
Shader Model
4.1

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