Home GPU Comparison NVIDIA GeForce GTX 1070 vs AMD Radeon HD 8770 OEM

NVIDIA GeForce GTX 1070 vs AMD Radeon HD 8770 OEM

We compared two Desktop platform GPUs: 8GB VRAM GeForce GTX 1070 and 1024MB VRAM Radeon HD 8770 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 1070 's Advantages
Released 2 years and 9 months late
Boost Clock1683MHz
More VRAM (8GB vs 1GB)
Larger VRAM bandwidth (256.3GB/s vs 96.00GB/s)
1024 additional rendering cores
AMD Radeon HD 8770 OEM 's Advantages
Lower TDP (85W vs 150W)

Score

Benchmark

FP32 (float)
GeForce GTX 1070 +243%
6.463 TFLOPS
Radeon HD 8770 OEM
1.882 TFLOPS
VS

Graphics Card

Jun 2016
Release Date
Sep 2013
GeForce 10
Generation
Sea Islands
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

1506 MHz
Base Clock
-
1683 MHz
Boost Clock
-
2002 MHz
Memory Clock
1500 MHz

Memory

8GB
Memory Size
1024MB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
128bit
256.3GB/s
Bandwidth
96.00GB/s

Render Config

15
SM Count
-
-
Compute Units
14
1920
Shading Units
896
120
TMUs
56
64
ROPs
16
-
Tensor Cores
-
-
RT Cores
-
48 KB (per SM)
L1 Cache
16 KB (per CU)
2 MB
L2 Cache
256 KB

Theoretical Performance

107.7 GPixel/s
Pixel Rate
16.80 GPixel/s
202.0 GTexel/s
Texture Rate
58.80 GTexel/s
101.0 GFLOPS
FP16 (half)
-
6.463 TFLOPS
FP32 (float)
1.882 TFLOPS
202.0 GFLOPS
FP64 (double)
117.6 GFLOPS

Graphics Processor

GP104
GPU Name
Bonaire
GP104-200-A1
GPU Variant
Bonaire XT (215-0839039)
Pascal
Architecture
GCN 2.0
TSMC
Foundry
TSMC
16 nm
Process Size
28 nm
7.2 billion
Transistors
2.08 billion
314 mm²
Die Size
160 mm²

Board Design

150W
TDP
85W
450 W
Suggested PSU
250 W
1x DVI 1x HDMI 2.0 3x DisplayPort 1.4a
Outputs
1x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2
1x 8-pin
Power Connectors
1x 6-pin

Graphics Features

12 (12_1)
DirectX
12 (12_0)
4.6
OpenGL
4.6
3.0
OpenCL
2.0
1.3
Vulkan
1.2
6.1
CUDA
-
6.4
Shader Model
6.3

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