Home GPU Comparison ATI Radeon HD 3850 vs NVIDIA NVS 300

ATI Radeon HD 3850 vs NVIDIA NVS 300

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 3850 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 3850 's Advantages
Larger VRAM bandwidth (53.12GB/s vs 12.64GB/s)
304 additional rendering cores
NVIDIA NVS 300 's Advantages
Released 3 years and 2 months late
Lower TDP (18W vs 75W)

Score

Benchmark

FP32 (float)
Radeon HD 3850 +997%
0.428 TFLOPS
NVS 300
0.039 TFLOPS
VS

Graphics Card

Nov 2007
Release Date
Jan 2011
Radeon R600
Generation
NVS
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
Base Clock
-
-
Boost Clock
-
830 MHz
Memory Clock
790 MHz

Memory

512MB
Memory Size
512MB
GDDR3
Memory Type
DDR3
256bit
Memory Bus
64bit
53.12GB/s
Bandwidth
12.64GB/s

Render Config

-
SM Count
2
4
Compute Units
-
320
Shading Units
16
16
TMUs
8
16
ROPs
4
-
Tensor Cores
-
-
RT Cores
-
-
L1 Cache
-
256 KB
L2 Cache
32 KB

Theoretical Performance

10.69 GPixel/s
Pixel Rate
2.080 GPixel/s
10.69 GTexel/s
Texture Rate
4.160 GTexel/s
-
FP16 (half)
-
427.5 GFLOPS
FP32 (float)
39.36 GFLOPS
85.50 GFLOPS
FP64 (double)
-

Graphics Processor

RV670
GPU Name
GT218
RV670 PRO (215-0708003)
GPU Variant
GT218-670-B1
TeraScale
Architecture
Tesla 2.0
TSMC
Foundry
TSMC
55 nm
Process Size
40 nm
0.666 billion
Transistors
0.26 billion
192 mm²
Die Size
57 mm²

Board Design

75W
TDP
18W
250 W
Suggested PSU
200 W
2x DVI 1x S-Video
Outputs
1x DMS-59
1x 6-pin
Power Connectors
None

Graphics Features

10.1 (10_1)
DirectX
11.1 (10_1)
3.3 (full) 4.0 (partial)
OpenGL
3.3
N/A
OpenCL
1.1
N/A
Vulkan
N/A
-
CUDA
1.2
4.1
Shader Model
4.1

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