Home GPU Comparison AMD Radeon RX 6700 vs AMD Radeon R9 380 OEM

AMD Radeon RX 6700 vs AMD Radeon R9 380 OEM

We compared two Desktop platform GPUs: 10GB VRAM Radeon RX 6700 and 4GB VRAM Radeon R9 380 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6700 's Advantages
Released 6 years and 1 months late
Boost Clock2450MHz
More VRAM (10GB vs 4GB)
Larger VRAM bandwidth (320.0GB/s vs 176.0GB/s)
512 additional rendering cores
Lower TDP (175W vs 190W)

Score

Benchmark

FP32 (float)
Radeon RX 6700 +243%
11.29 TFLOPS
Radeon R9 380 OEM
3.29 TFLOPS
VS

Graphics Card

Jun 2021
Release Date
May 2015
Navi II
Generation
Pirate Islands
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

1941 MHz
Base Clock
-
2450 MHz
Boost Clock
-
2000 MHz
Memory Clock
1375 MHz

Memory

10GB
Memory Size
4GB
GDDR6
Memory Type
GDDR5
160bit
Memory Bus
256bit
320.0GB/s
Bandwidth
176.0GB/s

Render Config

36
Compute Units
28
-
-
-
2304
Shading Units
1792
144
TMUs
112
64
ROPs
32
-
-
-
36
RT Cores
-
128 KB per Array
L1 Cache
16 KB (per CU)
3 MB
L2 Cache
512 KB
80 MB
L3 Cache
-

Theoretical Performance

156.8 GPixel/s
Pixel Rate
29.38 GPixel/s
352.8 GTexel/s
Texture Rate
102.8 GTexel/s
22.58 TFLOPS
FP16 (half)
3.290 TFLOPS
11.29 TFLOPS
FP32 (float)
3.290 TFLOPS
705.6 GFLOPS
FP64 (double)
205.6 GFLOPS

Board Design

175W
TDP
190W
450 W
Suggested PSU
450 W
1x HDMI 2.1 2x DisplayPort 1.4a 1x USB Type-C
Outputs
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
1x 8-pin
Power Connectors
2x 6-pin

Graphics Processor

Navi 22
GPU Name
Antigua
Navi 22 XTL
GPU Variant
Antigua PRO (215-0877000)
RDNA 2.0
Architecture
GCN 3.0
TSMC
Foundry
TSMC
7 nm
Process Size
28 nm
17.2 billion
Transistors
5 billion
335 mm²
Die Size
366 mm²

Graphics Features

12 Ultimate (12_2)
DirectX
12 (12_0)
4.6
OpenGL
4.6
2.1
OpenCL
2.0
1.3
Vulkan
1.2
-
-
-
6.5
Shader Model
6.3

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