Home GPU Comparison ATI Radeon HD 4870 Mac Edition vs NVIDIA GeForce GTX 1050

ATI Radeon HD 4870 Mac Edition vs NVIDIA GeForce GTX 1050

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 4870 Mac Edition and 2GB VRAM GeForce GTX 1050 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 4870 Mac Edition 's Advantages
160 additional rendering cores
NVIDIA GeForce GTX 1050 's Advantages
Released 7 years and 9 months late
Boost Clock1455MHz
More VRAM (2GB vs 512GB)
Larger VRAM bandwidth (112.1GB/s vs 108.8GB/s)
Lower TDP (75W vs 150W)

Score

Benchmark

FP32 (float)
Radeon HD 4870 Mac Edition
1.2 TFLOPS
GeForce GTX 1050 +55%
1.862 TFLOPS
VS

Graphics Card

Jan 2009
Release Date
Oct 2016
Radeon R700
Generation
GeForce 10
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
Base Clock
1354 MHz
-
Boost Clock
1455 MHz
850 MHz
Memory Clock
1752 MHz

Memory

512MB
Memory Size
2GB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
128bit
108.8GB/s
Bandwidth
112.1GB/s

Render Config

10
Compute Units
-
-
SM Count
5
800
Shading Units
640
40
TMUs
40
16
ROPs
32
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
48 KB (per SM)
256 KB
L2 Cache
1024 KB
-
-
-

Theoretical Performance

12.00 GPixel/s
Pixel Rate
46.56 GPixel/s
30.00 GTexel/s
Texture Rate
58.20 GTexel/s
-
FP16 (half)
29.10 GFLOPS
1200 GFLOPS
FP32 (float)
1.862 TFLOPS
240.0 GFLOPS
FP64 (double)
58.20 GFLOPS

Board Design

150W
TDP
75W
450 W
Suggested PSU
250 W
1x DVI 1x mini-DisplayPort 1.0
Outputs
1x DVI 1x HDMI 2.0 1x DisplayPort 1.4a
2x 6-pin
Power Connectors
None

Graphics Processor

RV770
GPU Name
GP107
RV770 XT Mac (215-0669080)
GPU Variant
GP107-300-A1
TeraScale
Architecture
Pascal
TSMC
Foundry
Samsung
55 nm
Process Size
14 nm
0.956 billion
Transistors
3.3 billion
256 mm²
Die Size
132 mm²

Graphics Features

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

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