Home GPU Comparison NVIDIA GeForce GTX 1070 GDDR5X vs ATI Radeon HD 4855

NVIDIA GeForce GTX 1070 GDDR5X vs ATI Radeon HD 4855

We compared two Desktop platform GPUs: 8GB VRAM GeForce GTX 1070 GDDR5X and 512MB VRAM Radeon HD 4855 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 1070 GDDR5X 's Advantages
Released 8 years and 11 months late
Boost Clock1683MHz
More VRAM (8GB vs 512GB)
Larger VRAM bandwidth (256.3GB/s vs 115.2GB/s)
1280 additional rendering cores
ATI Radeon HD 4855 's Advantages
Lower TDP (110W vs 150W)

Score

Benchmark

FP32 (float)
GeForce GTX 1070 GDDR5X +778%
6.463 TFLOPS
Radeon HD 4855
0.736 TFLOPS
VS

Graphics Card

Dec 2018
Release Date
Jan 2010
GeForce 10
Generation
Radeon R700
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

1506 MHz
Base Clock
-
1683 MHz
Boost Clock
-
1001 MHz
Memory Clock
900 MHz

Memory

8GB
Memory Size
512MB
GDDR5X
Memory Type
GDDR5
256bit
Memory Bus
256bit
256.3GB/s
Bandwidth
115.2GB/s

Render Config

-
Compute Units
8
15
SM Count
-
1920
Shading Units
640
120
TMUs
32
64
ROPs
16
-
-
-
-
-
-
48 KB (per SM)
L1 Cache
16 KB (per CU)
2 MB
L2 Cache
256 KB
-
-
-

Theoretical Performance

107.7 GPixel/s
Pixel Rate
9.200 GPixel/s
202.0 GTexel/s
Texture Rate
18.40 GTexel/s
101.0 GFLOPS
FP16 (half)
-
6.463 TFLOPS
FP32 (float)
736.0 GFLOPS
202.0 GFLOPS
FP64 (double)
147.2 GFLOPS

Board Design

150W
TDP
110W
450 W
Suggested PSU
300 W
1x DVI 1x HDMI 2.0 3x DisplayPort 1.4a
Outputs
1x DVI 1x HDMI 1.3a 1x VGA
1x 8-pin
Power Connectors
1x 6-pin

Graphics Processor

GP104
GPU Name
RV770
GP104-200-A1
GPU Variant
RV770 PRO (215-0669065)
Pascal
Architecture
TeraScale
TSMC
Foundry
TSMC
16 nm
Process Size
55 nm
7.2 billion
Transistors
0.956 billion
314 mm²
Die Size
256 mm²

Graphics Features

12 (12_1)
DirectX
10.1 (10_1)
4.6
OpenGL
3.3
3.0
OpenCL
1.1
1.3
Vulkan
N/A
6.1
CUDA
-
6.4
Shader Model
4.1

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