GPU Comparison

A

AMD

RADEON

AMD Radeon RX 7800M

CORE STATE Navi 32

VRAM 12 GB

CLOCK SPEED 2335 MHz

TDP 180 W

BUS WIDTH 192 bit

ARCHITECTURE RDNA 3.0

nm

PROCESS 5 nm

LAUNCH DATE 2024

VS

A

AMD

RADEON

Radeon RX Vega 64

CORE STATE Vega 10

VRAM 8 GB

CLOCK SPEED 1546 MHz

TDP 295 W

BUS WIDTH 2048 bit

ARCHITECTURE GCN 5.0

nm

PROCESS 14 nm

LAUNCH DATE 2017

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

3,073

1,669

geekbench_opencl

121,647

N/A

geekbench_metal

N/A

78,088

DETAILED SPECIFICATIONS

SPECIFICATION

RX 7800M

RX Vega 64

Core Specs

Shading Units

3,840

4,096 +6.7%

Shaders

3,840

4,096 +6.7%

TMUs

240

256 +6.7%

ROPs

96

64 -33.3%

Compute Units

60

64 +6.7%

Clocks

Base Clock

1295 MHz

1247 MHz

Boost Clock

2335 MHz

1546 MHz

Game Clock

2145 MHz

—

Memory Clock

2250 MHz 18 Gbps effective

945 MHz 1890 Mbps effective

Memory

Memory Size

12 GB

8 GB

VRAM (MB)

12,288

8,192 -33.3%

Memory Type

GDDR6

HBM2

Memory Bus

192 bit

2048 bit

Bandwidth

432.0 GB/s

483.8 GB/s

Cache

L1 Cache

128 KB per Array

16 KB (per CU)

L2 Cache

4 MB

4 MB

L3 Cache

48 MB

—

L0 Cache

32 KB per WGP

—

Performance

Pixel Rate

224.2 GPixel/s

98.94 GPixel/s

Texture Rate

560.4 GTexel/s

395.8 GTexel/s

FP32 (TFLOPS)

35.87 TFLOPS

12.66 TFLOPS

FP64 (TFLOPS)

1,120.8 GFLOPS (1:32)

791.6 GFLOPS (1:16)

FP16 (TFLOPS)

71.73 TFLOPS (2:1)

25.33 TFLOPS (2:1)

AI/RT

RT Cores

60

—

Power

TDP

180 W

295 W

TDP (W)

180

295 +63.9%

Suggested PSU

—

600 W

Power Connectors

None

2x 8-pin

Architecture

Architecture

RDNA 3.0

GCN 5.0

GPU Name

Navi 32

Vega 10

Codename

Wheat Nas

—

Generation

Navi Mobile (RX 7000M)

Vega (RX Vega)

Process Size

5 nm

14 nm

Transistors

28,100 million

12,500 million

Die Size

346 mm²

495 mm²

Foundry

TSMC

GlobalFoundries

Density

81.2M / mm²

25.3M / mm²

API Support

DirectX

12 Ultimate (12_2)

12 (12_1)

OpenGL

4.6

4.6

Vulkan

1.4

1.3

OpenCL

2.2

2.1

Shader Model

6.8

6.7

Physical

Slot Width

IGP

Dual-slot

Length

—

280 mm 11 inches

Height

—

111 mm 4.4 inches

Outputs

Portable Device Dependent

1x HDMI 2.0b3x DisplayPort 1.4a

Bus Interface

PCIe 4.0 x16

PCIe 3.0 x16

Other

Launch Price

—

499 USD

Production

Active

End-of-life

Predecessor

Polaris Mobile

Polaris

Successor

—

Navi

View Radeon RX 7800M Details View Radeon RX Vega 64 Details