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GPU Comparison
Intel Arc A380 vs ATI Radeon HD 4870
Intel Arc A380 vs ATI Radeon HD 4870
VS
Intel Arc A380
ATI Radeon HD 4870
We compared two Desktop platform GPUs: 6GB VRAM Arc A380 and 512MB VRAM Radeon HD 4870 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Intel Arc A380 's Advantages
Released 14 years late
Boost Clock2050MHz
Larger VRAM bandwidth (186.0GB/s vs 115.2GB/s)
224 additional rendering cores
Lower TDP (75W vs 150W)
Score
Benchmark
FP32 (float)
Arc A380
+249%
4.198 TFLOPS
Radeon HD 4870
1.2 TFLOPS
Arc A380
VS
Radeon HD 4870
Graphics Card
Jun 2022
Release Date
Jun 2008
Alchemist
Generation
Radeon R700
Desktop
Type
Desktop
PCIe 4.0 x8
Bus Interface
PCIe 2.0 x16
Clock Speeds
2000 MHz
Base Clock
-
2050 MHz
Boost Clock
-
1937 MHz
Memory Clock
900 MHz
Memory
6GB
Memory Size
512MB
GDDR6
Memory Type
GDDR5
96bit
Memory Bus
256bit
186.0GB/s
Bandwidth
115.2GB/s
Render Config
-
SM Count
-
-
Compute Units
10
1024
Shading Units
800
64
TMUs
40
32
ROPs
16
128
Tensor Cores
-
8
RT Cores
-
-
L1 Cache
16 KB (per CU)
4 MB
L2 Cache
256 KB
Theoretical Performance
65.60 GPixel/s
Pixel Rate
12.00 GPixel/s
131.2 GTexel/s
Texture Rate
30.00 GTexel/s
8.397 TFLOPS
FP16 (half)
-
4.198 TFLOPS
FP32 (float)
1200 GFLOPS
-
FP64 (double)
240.0 GFLOPS
Graphics Processor
DG2-128
GPU Name
RV770
ACM-G11
GPU Variant
RV770 XT (215-0669049)
Generation 12.7
Architecture
TeraScale
TSMC
Foundry
TSMC
6 nm
Process Size
55 nm
7.2 billion
Transistors
0.956 billion
157 mm²
Die Size
256 mm²
Board Design
75W
TDP
150W
250 W
Suggested PSU
450 W
1x HDMI 2.1 3x DisplayPort 2.0
Outputs
2x DVI 1x S-Video
1x 8-pin
Power Connectors
2x 6-pin
Graphics Features
12 Ultimate (12_2)
DirectX
10.1 (10_1)
4.6
OpenGL
3.3
3.0
OpenCL
1.1
1.3
Vulkan
N/A
-
CUDA
-
6.6
Shader Model
4.1
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2
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3
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4
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6
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7
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8
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9
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10
Intel Arc A380 vs AMD Radeon RX 550X 640SP
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