Home GPU Comparison NVIDIA GeForce RTX 3070 6144SP vs AMD Radeon HD 6850

NVIDIA GeForce RTX 3070 6144SP vs AMD Radeon HD 6850

We compared two Desktop platform GPUs: 8GB VRAM GeForce RTX 3070 6144SP and 1024MB VRAM Radeon HD 6850 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 3070 6144SP 's Advantages
Boost Clock1770MHz
More VRAM (8GB vs 1024GB)
Larger VRAM bandwidth (448.0GB/s vs 128.0GB/s)
5184 additional rendering cores
AMD Radeon HD 6850 's Advantages
Lower TDP (127W vs 290W)

Score

Benchmark

FP32 (float)
GeForce RTX 3070 6144SP +1361%
21.75 TFLOPS
Radeon HD 6850
1.488 TFLOPS
VS

Graphics Card

Unknown
Release Date
Oct 2010
GeForce 30
Generation
Northern Islands
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

1740 MHz
Base Clock
-
1770 MHz
Boost Clock
-
1750 MHz
Memory Clock
1000 MHz

Memory

8GB
Memory Size
1024MB
GDDR6
Memory Type
GDDR5
256bit
Memory Bus
256bit
448.0GB/s
Bandwidth
128.0GB/s

Render Config

-
Compute Units
12
48
SM Count
-
6144
Shading Units
960
192
TMUs
48
96
ROPs
32
192
Tensor Cores
-
48
RT Cores
-
128 KB (per SM)
L1 Cache
8 KB (per CU)
4 MB
L2 Cache
512 KB
-
-
-

Theoretical Performance

169.9 GPixel/s
Pixel Rate
24.80 GPixel/s
339.8 GTexel/s
Texture Rate
37.20 GTexel/s
21.75 TFLOPS
FP16 (half)
-
21.75 TFLOPS
FP32 (float)
1488 GFLOPS
339.8 GFLOPS
FP64 (double)
-

Board Design

290W
TDP
127W
600 W
Suggested PSU
300 W
1x HDMI 2.13x DisplayPort 1.4a
Outputs
2x DVI 1x HDMI 1.3a 2x mini-DisplayPort 1.1
1x 8-pin
Power Connectors
1x 6-pin

Graphics Processor

GA104
GPU Name
Barts
-
GPU Variant
Barts PRO (215-0798006)
Ampere
Architecture
TeraScale 2
Samsung
Foundry
TSMC
8 nm
Process Size
40 nm
17.4 billion
Transistors
1.7 billion
392 mm²
Die Size
255 mm²

Graphics Features

12 Ultimate (12_2)
DirectX
11.2 (11_0)
4.6
OpenGL
4.4
3.0
OpenCL
1.2
1.3
Vulkan
N/A
8.6
CUDA
-
6.8
Shader Model
5.0

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